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Doripenem: Package Insert / Prescribing Info

Package insert / product label
Dosage form: powder, for solution
Drug class: Carbapenems

Medically reviewed by Drugs.com. Last updated on Jan 18, 2024.

Highlights of Prescribing Information

These highlights do not include all the information needed to use DORIPENEM FOR INJECTION safely and effectively. See full prescribing information for DORIPENEM FOR INJECTION.

DORIPENEM for Injection, for intravenous use

Initial U.S. Approval: 2007

Indications and Usage for Doripenem

Doripenem for Injection is a penem antibacterial indicated in the treatment of the following infections caused by designated susceptible bacteria:

  • Complicated intra-abdominal infections ( 1.1)
  • Complicated urinary tract infections, including pyelonephritis ( 1.2)

To reduce the development of drug-resistant bacteria and maintain the effectiveness of Doripenem for Injection and other antibacterial drugs, Doripenem for Injection should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. ( 1.3)

Doripenem Dosage and Administration

  • 500 mg every 8 hours by intravenous infusion administered over one hour for patients ≥18 years of age. ( 2.1)
  • Dosage in patients with impaired renal function ( 2.2):
CrCl (mL/min)Recommended Dose of Doripenem for Injection
> 50No dosage adjustment necessary
≥ 30 to ≤ 50250 mg IV (over 1 hour) every 8 hours
> 10 to < 30250 mg IV (over 1 hour) every 12 hours

Dosage Forms and Strengths

250 mg single use vial or 500 mg single use vial of sterile doripenem powder for reconstitution ( 3)

Contraindications

Patients with known serious hypersensitivity to doripenem or to other drugs in the same class or patients who have demonstrated anaphylactic reactions to beta-lactams ( 4)

Warnings and Precautions

  • Increased mortality in ventilator-associated bacterial pneumonia patients. Doripenem is not indicated for ventilator-associated bacterial pneumonia ( 5.1)
  • Serious hypersensitivity (anaphylactic) reactions have been reported with carbapenems and other beta-lactams ( 5.2)
  • Seizures have been reported with carbapenems, including doripenem ( 5.3)
  • It has been shown that co-administration of Doripenem for Injection with valproic acid reduces the serum concentration of valproic acid. Patients with seizure disorders controlled with valproic acid or sodium valproate will therefore be at an increased risk for breakthrough seizures. ( 5.4)
  • Clostridium difficile-associated diarrhea (ranging from mild diarrhea to fatal colitis): Evaluate if diarrhea occurs ( 5.5)

Adverse Reactions/Side Effects

Most common adverse reactions (≥ 5%) are headache, nausea, diarrhea, rash and phlebitis. ( 6)


To report SUSPECTED ADVERSE REACTIONS, contact Shionogi Inc. at 1-800-849-9707 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Drug Interactions

Interacting DrugInteraction
Valproic acidDoripenem reduced the serum concentrations of valproic acid to below the therapeutic concentration range in healthy subjects ( 7.1)
ProbenecidReduces renal clearance of doripenem, resulting in increased doripenem concentrations ( 7.2, 12.3)
Drugs metabolized by cytochrome P450 enzymesDoripenem neither inhibits nor induces major cytochrome P450 enzymes ( 12.3)

Use In Specific Populations

  • Dosage adjustment is required in patients with moderately or severely impaired renal function ( 2.2, 12.3)
  • Doripenem for Injection has not been studied in pediatric patients. ( 8.4)

See 17 for PATIENT COUNSELING INFORMATION.

Revised: 8/2016

Full Prescribing Information

1. Indications and Usage for Doripenem

1.1 Complicated Intra-Abdominal Infections

Doripenem for Injection is indicated as a single agent for the treatment of complicated intra-abdominal infections caused by Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Bacteroides caccae, Bacteroides fragilis, Bacteroides thetaiotaomicron, Bacteroides uniformis, Bacteroides vulgatus, Streptococcus intermedius, Streptococcus constellatus, and Peptostreptococcus micros.

1.2 Complicated Urinary Tract Infections, Including Pyelonephritis

Doripenem for Injection is indicated as a single agent for the treatment of complicated urinary tract infections, including pyelonephritis caused by Escherichia coli including cases with concurrent bacteremia, Klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeruginosa, and Acinetobacter baumannii.

1.3 Usage

To reduce the development of drug-resistant bacteria and maintain the effectiveness of Doripenem for Injection and other antibacterial drugs, Doripenem for Injection should be used only to treat infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting and modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.

2. Doripenem Dosage and Administration

2.1 Recommended Dosage

The recommended dosage of Doripenem for Injection is 500 mg administered every 8 hours by intravenous infusion over one hour in patients ≥18 years of age. The recommended dosage and administration by infection is described in Table 1:

Table 1: Dosage of Doripenem for Injection by Infection
InfectionDosageFrequencyInfusion Time (hours)Duration
*
Duration includes a possible switch to an appropriate oral therapy, after at least 3 days of parenteral therapy, once clinical improvement has been demonstrated.
†
Duration can be extended up to 14 days for patients with concurrent bacteremia.
Complicated intra-abdominal infection500 mgevery 8 hours15–14 days *
Complicated UTI, including pyelonephritis500 mgevery 8 hours110 days †

2.2 Patients with Renal Impairment

Table 2: Dosage of Doripenem for Injection in Patients with Renal Impairment
Estimated CrCl (mL/min)Recommended Dosage Regimen of Doripenem for Injection
*
[see Preparation of 250 mg Doripenem for Injection dose using the 250 mg vial and Preparation of 250 mg Doripenem for Injection dose using the 500 mg vial (2.3)]
> 50No dosage adjustment necessary
≥ 30 to ≤ 50250 mg * administered intravenously (over 1 hour) every 8 hours
> 10 to < 30250 mg administered intravenously (over 1 hour) every 12 hours

The following formula may be used to estimate CrCl. The serum creatinine used in the formula should represent a steady state of renal function.

Males: Creatinine clearance (mL/min) =weight (kg) × (140 - age in years)
72 × serum creatinine (mg/dL)
Females: Creatinine clearance (mL/min) =0.85 × value calculated for males

Doripenem for Injection is hemodialyzable; however, there is insufficient information to make dose adjustment recommendations in patients on hemodialysis.

2.3 Preparation of Solutions

Doripenem for Injection does not contain a bacteriostatic preservative. Aseptic technique must be followed in preparation of the infusion solution.

To prepare Doripenem for Injection infusions in Baxter Minibag Plus™ infusion bags consult the infusion bag manufacturer's instructions.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to use whenever solution and container permit. Doripenem for Injection infusions range from clear, colorless solutions to solutions that are clear and slightly yellow. Variations in color within this range do not affect the potency of the product.

Preparation of 500 mg Doripenem for Injection dose using the 500 mg vial

  • Constitute the 500 mg vial with 10 mL of sterile water for injection or 0.9% sodium chloride injection (normal saline) and gently shake to form a suspension. The resultant concentration is approximately 50 mg/mL. CAUTION: THE CONSTITUTED SUSPENSION IS NOT FOR DIRECT INJECTION.
  • Withdraw the suspension using a syringe with a 21 gauge needle and add it to an infusion bag containing 100 mL of normal saline or 5% dextrose; gently shake until clear. The final infusion solution concentration is approximately 4.5 mg/mL.

Preparation of 250 mg Doripenem for Injection dose using the 250 mg vial

  • Constitute the 250 mg vial with 10 mL of sterile water for injection or 0.9% sodium chloride injection (normal saline) and gently shake to form a suspension. The resultant concentration is approximately 25 mg/mL. CAUTION: THE CONSTITUTED SUSPENSION IS NOT FOR DIRECT INJECTION.
  • Withdraw the suspension using a syringe with a 21 gauge needle and add it to an infusion bag containing either 50 or 100 mL of normal saline or 5% dextrose; gently shake until clear. The final infusion solution concentration is approximately 4.2 mg/mL (50 mL infusion bag) or approximately 2.3 mg/mL (100 mL infusion bag).

Preparation of 250 mg Doripenem for Injection dose using the 500 mg vial

  • Constitute the 500 mg vial with 10 mL of sterile water for injection or 0.9% sodium chloride injection (normal saline) and gently shake to form a suspension. The resultant concentration is approximately 50 mg/mL. CAUTION: THE CONSTITUTED SUSPENSION IS NOT FOR DIRECT INJECTION.
  • Withdraw the suspension using a syringe with a 21 gauge needle and add it to an infusion bag containing 100 mL of normal saline or 5% dextrose; gently shake until clear.
  • Remove 55 mL of this solution from the bag and discard.
  • Infuse the remaining solution, which contains 250 mg (approximately 4.5 mg/mL).

2.4 Compatibility

The compatibility of Doripenem for Injection with other drugs has not been established. Doripenem for Injection should not be mixed with or physically added to solutions containing other drugs.

2.5 Storage of Constituted Solutions

Upon constitution with sterile water for injection or 0.9% sodium chloride (normal saline) injection, Doripenem for Injection suspension in the vial may be held for 1-hour prior to transfer and dilution in the infusion bag.

Following dilution of the suspension with normal saline or 5% dextrose, Doripenem for Injection infusions stored at room temperature or under refrigeration should be completed according to the times in Table 3.

Table 3: Storage and Stability Times of Infusion Solutions Prepared in Normal Saline or 5% Dextrose
Infusion prepared inStability Time at Room Temp. (includes room temperature storage and infusion time)Stability time at 2–8°C (Refrigeration) (includes refrigerator storage and infusion time)
Normal saline12 hours72 hours
5% Dextrose4 hours24 hours

Constituted Doripenem for Injection suspension or Doripenem for Injection infusion should not be frozen. This storage information applies also to Doripenem for Injection diluted in Baxter Minibag Plus™.

3. Dosage Forms and Strengths

Single use clear glass vials containing 250 mg or 500 mg (on an anhydrous basis) of sterile doripenem powder for reconstitution.

4. Contraindications

Doripenem for Injection is contraindicated in patients with known serious hypersensitivity to doripenem or to other drugs in the same class or in patients who have demonstrated anaphylactic reactions to beta-lactams.

5. Warnings and Precautions

5.1 Increased Mortality in Ventilator-Associated Bacterial Pneumonia

In a clinical trial of patients with ventilator-associated bacterial pneumonia comparing doripenem to imipenem, more subjects receiving doripenem died 23% (31/135) compared to those receiving imipenem 16.7% (22/132) based on 28-day all-cause mortality in the intent-to-treat (ITT) population. Clinical response rates were also lower in the doripenem arm. Doripenem is not approved for the treatment of ventilator-associated bacterial pneumonia.

5.2 Hypersensitivity Reactions

Serious and occasionally fatal hypersensitivity (anaphylactic) and serious skin reactions have been reported in patients receiving beta-lactam antibiotics. These reactions are more likely to occur in individuals with a history of sensitivity to multiple allergens. Before therapy with Doripenem for Injection is instituted, careful inquiry should be made to determine whether the patient has had a previous hypersensitivity reaction to other carbapenems, cephalosporins, penicillin or other allergens. If this product is to be given to a penicillin- or other beta-lactam-allergic patient, caution should be exercised because cross-reactivity among beta-lactam antibiotics has been clearly documented.

If an allergic reaction to Doripenem for Injection occurs, discontinue the drug. Serious acute hypersensitivity (anaphylactic) reactions require emergency treatment, as clinically indicated.

5.3 Seizures

Seizures have been reported during treatment with doripenem (see section 6.2). In clinical trials, doripenem-treated patients with pre-existing central nervous system (CNS) disorders (e.g. stroke or history of seizures), patients with compromised renal function and patients given doses greater than 500 mg every 8 hours appear to be at greater risk for developing seizures.

5.4 Interaction with Valproic Acid

Due to a drug interaction, patients with seizure disorders controlled with valproic acid or sodium valproate will be at an increased risk for breakthrough seizures when treated with Doripenem for Injection concomitantly. Reduction in serum valproic acid concentrations to below the therapeutic concentration range (50 to 100 mcg/mL) was observed by 12 hours after the initiation of doripenem in healthy subjects co-administered both drugs. A similar drug interaction involving other carbapenem antibacterials and valproic acid has been described in published case reports. In some of these reports, increasing the dose of valproic acid or sodium valproate did not result in increased valproic acid serum concentrations. Alternative antibacterial therapies should be considered for patients receiving valproic acid or sodium valproate. If administration of Doripenem for Injection is necessary, supplemental anti-convulsant therapy should be considered. [see Drug Interactions (7.1) and Clinical Pharmacology (12.3)]

5.5 Clostridium difficile-Associated Diarrhea

Clostridium difficile-associated diarrhea (CDAD) has been reported with nearly all antibacterial agents and may range in severity from mild diarrhea to fatal colitis.

Treatment with antibacterial agents alters the normal flora of the colon and may permit overgrowth of C. difficile.

C. difficile produces toxins A and B which contribute to the development of CDAD. Hypertoxin producing strains of C. difficile cause increased morbidity and mortality, as these infections can be refractory to antimicrobial therapy and may require colectomy. CDAD must be considered in all patients who present with diarrhea following antibiotic use. Careful medical history is necessary since CDAD has been reported to occur over two months after the administration of antibacterial agents.

If CDAD is suspected or confirmed, ongoing antibiotic use not directed against C. difficile may need to be discontinued. Appropriate fluid and electrolyte management, protein supplementation, antibiotic treatment of C. difficile, and surgical evaluation should be instituted as clinically indicated. [see Adverse Reactions (6.1)]

5.6 Development of Drug-Resistant Bacteria

Prescribing Doripenem for Injection in the absence of a proven or strongly suspected bacterial infection is unlikely to provide benefit to the patient and increases the risk of the development of drug-resistant bacteria.

5.7 Pneumonitis with Inhalational Use

When Doripenem for Injection has been used investigationally via inhalation, pneumonitis has occurred. Doripenem for Injection should not be administered by this route.

6. Adverse Reactions/Side Effects

The following adverse reactions are discussed in greater detail in other sections of labeling:

6.1 Adverse Reactions from Clinical Trials

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in clinical trials of a drug cannot be compared directly to rates from clinical trials of another drug and may not reflect rates observed in practice.

During clinical investigations, 1338 adult patients were treated with Doripenem for Injection (1076 patients received doripenem 500 mg administered over 1 hour every 8 hours and 262 patients received doripenem 500 mg administered over 4 hours every 8 hours); in some patients parenteral therapy was followed by a switch to an oral antimicrobial. [see Clinical Studies (14)] . The median age of patients treated with Doripenem for Injection was 54 years (range 18–90) in the comparative complicated urinary tract infections (cUTI) study, 46 years (range 18–94) in the pooled comparative complicated intra-abdominal infections (cIAI) studies, and 56 years (range 18-94) in the other Phase 3 trials. There was a female predominance (62%) in the comparative cUTI study and a male predominance (63% and 75%) in the comparative cIAI and other Phase 3 trials, respectively. The patients treated with Doripenem for Injection were predominantly Caucasian (79%) in the five comparator-controlled Phase 3 studies.

The most common adverse drug reactions (≥ 5%) observed in the five Doripenem for Injection comparator-controlled Phase 3 clinical trials were anemia, headache, nausea, diarrhea, rash, phlebitis, and elevated hepatic enzymes. During clinical trials, adverse events led to discontinuation of Doripenem for Injection in 4.1% (55 of 1338) of patients compared to 4.3% (58 of 1325) of comparator-treated patients.

Adverse reactions due to Doripenem for Injection 500 mg every 8 hours that occurred at a rate ≥ 1 % are listed in Table 4. Hypersensitivity reactions related to intravenous study drug occurred at a rate of less than 1%.

Table 4: Adverse Reactions with Incidence Rates (%) of ≥ 1% in the Controlled Phase 3 Clinical Trials
Complicated Urinary Tract Infections (one trial)Complicated Intra-Abdominal Infections (two trials)Other Phase 3 Trials (two trials)
System organ classDoripenem for Injection 500 mg administered every 8 hours
(n =376 ) 		Levofloxacin 250 mg administered IV every 24 hours
(n = 372) 		Doripenem for Injection 500 mg administered every 8 hours
(n = 477) 		Meropenem 1 g administered every 8 hours
(n = 469) 		Doripenem for Injection 500 mg administered every 8 hours
(n =485 ) 		Comparator *
(n=484)
*
Comparators include piperacillin/tazobactam (4.5 g every 8 hours) and imipenem (500 mg every 6 hours or 1 g every 8 hours)
†
including preferred terms ( alanine aminotransferase increased, aspartate aminotransferase increased, hepatic enzyme increased, and transaminases increased) and laboratory test values (ALT or AST ≤ ULN at baseline and >5 × ULN at End of Treatment (EOT))
Nervous system disorders
Headache16154533
Vascular disorders
Phlebitis448621
Gastro-intestinal disorders
Nausea4612977
Diarrhea61011111214
C. difficile colitis <10<1012
Blood and Lymphatic System Disorders
Anemia2 110556
Skin and subcutaneous disorders
Pruritus113211
Rash114265
Investigations
Hepatic Enzyme elevation †242476
Infections and Infestations
Oral candidiasis101231
Vulvomycotic infection211<10<1

In a Phase 1 study of healthy subjects receiving doripenem doses greater than the approved dose of 500 mg every 8 hours for 10 to 14 days, the incidence of rash was higher than that observed in subjects who received 500 mg every 8 hours. The rash resolved within 10 days after doripenem administration was discontinued.

6.2 Postmarketing Experience

The following adverse reactions have been identified during post-approval use of doripenem. Because these reactions were reported voluntarily from a population of uncertain size, it is not possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

Hematologic: Leukopenia, Neutropenia, Thrombocytopenia

Immune System: Anaphylaxis

Nervous System: Seizure

Renal: Renal impairment/failure

Respiratory: Interstitial pneumonia

Skin: Toxic epidermal necrolysis, Stevens-Johnson Syndrome

7. Drug Interactions

7.1 Valproic Acid

Co-administration of Doripenem for Injection with valproic acid causes the serum concentrations of valproic acid to fall below the therapeutic range, increasing the risk for breakthrough seizures. Although the mechanism of this interaction is not fully understood, data from in vitro and animal studies suggest that doripenem may inhibit the hydrolysis of valproic acid's glucuronide metabolite (VPA-g) back to valproic acid, thus decreasing the plasma concentrations of valproic acid. This is consistent with case reports for other carbapenems, where serum concentrations of valproic acid were reduced upon co-administration with a carbapenem. If administration of Doripenem for Injection is necessary, supplemental anti-convulsant therapy should be considered. The pharmacokinetics of doripenem were unaffected by the co-administration of valproic acid. [see Warnings and Precautions (5.4) and Clinical Pharmacology (12.3)]

7.2 Probenecid

Probenecid interferes with the active tubular secretion of doripenem, resulting in increased plasma concentrations of doripenem. [see Clinical Pharmacology (12.3)] Coadministration of probenecid with Doripenem for Injection is not recommended.

8. Use In Specific Populations

8.1 Pregnancy

Category B: Doripenem was not teratogenic and did not produce effects on ossification, developmental delays, or fetal weight following intravenous administration during organogenesis at doses as high as 1 g/kg/day in rats and 50 mg/kg/day in rabbits (based on AUC, at least 2.4 and 0.8 times the exposure to humans dosed at 500 mg administered every 8 hours, respectively). There are no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

8.3 Nursing Mothers

It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Doripenem for Injection is administered to a nursing woman.

8.4 Pediatric Use

Safety and effectiveness in pediatric patients have not been established.

8.5 Geriatric Use

Of the total number of subjects in clinical studies of Doripenem for Injection, 28% were 65 and over, while 12% were 75 and over. Clinical cure rates in complicated intra-abdominal and complicated urinary tract infections were slightly lower in patients ≥ 65 years of age and also in the subgroup of patients ≥ 75 years of age versus patients < 65. These results were similar between doripenem and comparator treatment groups.

This drug is known to be excreted substantially by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function or pre-renal azotemia. Because elderly patients are more likely to have decreased renal function or pre-renal azotemia, care should be taken in dose selection, and it may be useful to monitor renal function.

Elderly subjects had greater doripenem plasma concentrations relative to non-elderly subjects; however, this increase in exposure was mainly attributed to age-related changes in renal function. [see Clinical Pharmacology (12.3)]

No overall differences in safety were observed between older and younger subjects, but greater sensitivity of some older individuals cannot be ruled out.

8.6 Patients with Renal Impairment

Dosage adjustment is required in patients with moderately or severely impaired renal function. [see Dosage and Administration (2.2) and Clinical Pharmacology (12.3)] In such patients, renal function should be monitored.

10. Overdosage

In the event of overdose, Doripenem for Injection should be discontinued and general supportive treatment given.

Doripenem can be removed by hemodialysis. In subjects with end-stage renal disease administered Doripenem for Injection 500 mg, the mean total recovery of doripenem and doripenem-M1 in the dialysate following a 4-hour hemodialysis session was 259 mg (52% of the dose). However, no information is available on the use of hemodialysis to treat overdosage. [see Clinical Pharmacology (12.3)]

11. Doripenem Description

Doripenem for Injection (doripenem monohydrate) vials contain 500 mg of doripenem on an anhydrous basis, a white to slightly-yellowish off-white sterile crystalline powder. All references to doripenem activity are expressed in terms of the active doripenem moiety. The powder is constituted for intravenous infusion. The pH of the infusion solution is between 4.5 and 5.5.

Doripenem for Injection is not formulated with any inactive ingredients.

Doripenem for Injection (doripenem monohydrate) is a synthetic broad-spectrum carbapenem antibiotic structurally related to beta-lactam antibiotics. The chemical name for doripenem monohydrate is (4 R,5 S,6 S)-3-[((3 S,5 S)-5-[[(aminosulfonyl)amino]methyl]-3-pyrrolidinyl) thio]-6-[(1 R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid monohydrate.

Its molecular weight is 438.52, and its chemical structure is:

Chemical Structure

12. Doripenem - Clinical Pharmacology

Doripenem is a carbapenem with in vitro antibacterial activity against aerobic and anaerobic Gram-positive and Gram-negative bacteria.

12.1 Mechanism of Action

Doripenem is an antibacterial drug. [see Microbiology (12.4)]

12.2 Pharmacodynamics

Similar to other beta-lactam antimicrobial agents, the time that unbound plasma concentration of doripenem exceeds the MIC of the infecting organism has been shown to best correlate with efficacy in animal models of infection. However, the pharmacokinetic/pharmacodynamic relationship for doripenem has not been evaluated in patients.

In a randomized, positive- and placebo-controlled crossover QT study, 60 healthy subjects were administered Doripenem for Injection 500 mg IV every 8 hours × 4 doses and Doripenem for Injection 1 g IV every 8 hours × 4 doses, placebo, and a single oral dose of positive control. At both the 500 mg and 1 g Doripenem for Injection doses, no significant effect on QTc interval was detected at peak plasma concentration or at any other time.

12.3 Pharmacokinetics

• Plasma Concentrations

Mean plasma concentrations of doripenem following a single 1-hour intravenous infusion of a 500 mg dose of Doripenem for Injection to 24 healthy subjects are shown below in Figure 1. The mean (SD) plasma C max and AUC 0–∞ values were 23.0 (6.6) mcg/mL and 36.3 (8.8) mcg∙hr/mL, respectively.

Figure 1. Average Doripenem Plasma Concentrations Versus Time Following a Single 1-Hour Intravenous Infusion of Doripenem for Injection 500 mg in Healthy Subjects (N=24)

Figure 1

The pharmacokinetics of doripenem (C max and AUC) are linear over a dose range of 500 mg to 1 g when intravenously infused over 1 hour. There is no accumulation of doripenem following multiple intravenous infusions of either 500 mg or 1 g administered every 8 hours for 7 to 10 days in subjects with normal renal function.

• Distribution

The average binding of doripenem to plasma proteins is approximately 8.1% and is independent of plasma drug concentrations. The median (range) volume of distribution at steady state in healthy subjects is 16.8 L (8.09–55.5 L), similar to extracellular fluid volume (18.2 L).

Doripenem penetrates into several body fluids and tissues, including those at the site of infection for the approved indications. Doripenem concentrations in peritoneal and retroperitoneal fluid either match or exceed those required to inhibit most susceptible bacteria; however, the clinical relevance of this finding has not been established. Concentrations achieved in selected tissues and fluids following administration of Doripenem for Injection are shown in Table 5:

Table 5: Doripenem Concentrations in Selected Tissues and Fluids
Tissue or FluidDose
(mg) 		Infusion Duration
(h) 		Number of Samples or Subjects *Sampling Period †Concentration Range (mcg/mL or mcg/g)Tissue- or Fluid-To-Plasma Concentration Ratio (%) Mean (Range)
*
Unless stated otherwise, only one sample was collected per subject;
†
Time from start of infusion;
‡
Serial samples were collected; maximum concentrations reported;
§
Tmax range ;
BQL (Below Quantifiable Limits) in 6 subjects;
#
BQL in 1 subject;
Þ
Median (range)
Retroperitoneal fluid2500.59 ‡30–90 min §3.15–52.4Range: 4.1(0.5–9.7) at 0.25 h to 990 (173–2609) at 2.5 h
5000.54 90 min 9.53–13.9Range: 3.3 (0.0–8.1) at 0.25 h to 516 (311–842) at 6.5 h
Peritoneal exudate2500.55 30–150 min 2.36–5.17Range: 19.7 (0.00–47.3) at 0.5 h to 160 (32.2–322) at 4.5 h
Gallbladder2500.51020–215 minBQL–1.87 8.02 (0.00–44.4)
Bile2500.51020–215 minBQL–15.4 #117 (0.00–611)
Urine50011100–4 hr601 (BQL –3360) Þ---
50011104–8 hr49.7 (BQL –635) ---

• Metabolism

Metabolism of doripenem to a microbiologically inactive ring-opened metabolite (doripenem-M1) occurs primarily via dehydropeptidase-I. The mean (SD) plasma doripenem-M1-to-doripenem AUC ratio following single 500 mg and 1 g doses in healthy subjects is 18% (7.2%).

In pooled human liver microsomes, no in vitro metabolism of doripenem could be detected, indicating that doripenem is not a substrate for hepatic CYP450 enzymes.

• Excretion

Doripenem is primarily eliminated unchanged by the kidneys. The mean plasma terminal elimination half-life of doripenem in healthy non-elderly adults is approximately 1 hour and mean (SD) plasma clearance is 15.9 (5.3) L/hour. Mean (SD) renal clearance is 10.3 (3.5) L/hour. The magnitude of this value, coupled with the significant decrease in the elimination of doripenem with concomitant probenecid administration, suggests that doripenem undergoes both glomerular filtration and active tubular secretion. In healthy adults given a single 500 mg dose of Doripenem for Injection, a mean of 71% and 15% of the dose was recovered in urine as unchanged drug and the ring-opened metabolite, respectively, within 48 hours. Following the administration of a single 500 mg dose of radiolabeled doripenem to healthy adults, less than 1% of the total radioactivity was recovered in feces after one week.

• Special Populations

Patients with Renal Impairment

Following a single 500 mg dose of Doripenem for Injection, the mean AUC of doripenem in subjects with mild (CrCl 50–79 mL/min), moderate (CrCl 31–50 mL/min), and severe renal impairment (CrCl ≤ 30 mL/min) was 1.6-, 2.8-, and 5.1-times that of age-matched healthy subjects with normal renal function (CrCl ≥ 80 mL/min), respectively. Dosage adjustment is necessary in patients with moderate and severe renal impairment. [see Dosage and Administration (2.2)]

A single 500 mg dose of Doripenem for Injection was administered to subjects with end stage renal disease (ESRD) either one hour prior to or one hour after hemodialysis (HD). The mean doripenem AUC following the post-HD infusion was 7.8-times that of healthy subjects with normal renal function. The mean total recovery of doripenem and doripenem-M1 in the dialysate following a 4-hour HD session was 231 mg and 28 mg, respectively, or a total of 259 mg (52% of the dose). There is insufficient information to make dose adjustment recommendations in patients on hemodialysis.

Patients with Hepatic Impairment

The pharmacokinetics of doripenem in patients with hepatic impairment have not been established. As doripenem does not appear to undergo hepatic metabolism, the pharmacokinetics of doripenem are not expected to be affected by hepatic impairment.

Geriatric Patients

The impact of age on the pharmacokinetics of doripenem was evaluated in healthy male (n=6) and female (n=6) subjects ≥ 66 years of age. Mean doripenem AUC 0-∞ was 49% higher in elderly adults relative to non-elderly adults. This difference in exposure was mainly attributed to age-related changes in creatinine clearance. No dosage adjustment is recommended for elderly patients with normal (for their age) renal function.

Gender

The effect of gender on the pharmacokinetics of doripenem was evaluated in healthy male (n=12) and female (n=12) subjects. Doripenem C max and AUC were similar between males and females. No dose adjustment is recommended based on gender.

Race

The effect of race on doripenem pharmacokinetics was examined using a population pharmacokinetic analysis of data from phase 1 and 2 studies. No significant difference in mean doripenem clearance was observed across race groups and therefore, no dosage adjustment is recommended based on race.

• Drug Interactions

Administration of Doripenem for Injection 500 mg every 8 hours × 4 doses to 23 healthy male subjects receiving valproic acid 500 mg every 12 hours for 7 days decreased the mean C max of valproic acid by 44.5% (from 86.1 mcg/mL to 47.8 mcg/mL) and the mean C min by 77.7% (from 55.7 mcg/mL to 12.4 mcg/mL) compared to administration of valproic acid alone. The mean AUC 0-tau of valproic acid also decreased by 63%. Conversely, the C max of the VPA-g metabolite was increased by 62.6% (from 5.19 mcg/mL to 8.44 mcg/mL) and the mean AUC 0-tau of VPA-g was increased by 50%. The pharmacokinetics of doripenem were unaffected by the co-administration of valproic acid. [see Warnings and Precautions (5.4) and Drug Interactions (7.1)]

Probenecid interferes with the active tubular secretion of doripenem, resulting in increased plasma concentrations. Probenecid increased doripenem AUC by 75% and prolonged the plasma elimination half-life by 53%. [see also Drug Interactions (7.2)]

In vitro studies in human liver microsomes and hepatocytes indicate that doripenem does not inhibit the major cytochrome P450 isoenzymes (CYP1A2, CYP2A6, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, CYP2E1, CYP3A4/5, and CYP4A11). Therefore, Doripenem is not expected to inhibit the clearance of drugs that are metabolized by these metabolic pathways in a clinically relevant manner.

Doripenem for Injection is also not expected to have CYP1A2, CYP2B6, CYP2C9, CYP2C19, CYP3A4/5, or UGT1A1 enzyme-inducing properties based on in vitro studies in cultured human hepatocytes.

12.4 Microbiology

• Mechanism of Action

Doripenem belongs to the carbapenem class of antimicrobials. Doripenem exerts its bactericidal activity by inhibiting bacterial cell wall biosynthesis. Doripenem inactivates multiple essential penicillin-binding proteins (PBPs) resulting in inhibition of cell wall synthesis with subsequent cell death. In E. coli and P. aeruginosa, doripenem binds to PBP 2, which is involved in the maintenance of cell shape, as well as to PBPs 3 and 4.

• Mechanism(s) of Resistance

Bacterial resistance mechanisms that affect doripenem include drug inactivation by carbapenem-hydrolyzing enzymes, mutant or acquired PBPs, decreased outer membrane permeability, and active efflux. Doripenem is stable to hydrolysis by most beta-lactamases, including penicillinases and cephalosporinases produced by Gram-positive and Gram-negative bacteria, with the exception of carbapenem hydrolyzing beta-lactamases. Although cross-resistance may occur, some isolates resistant to other carbapenems may be susceptible to doripenem.

• Interaction with Other Antimicrobials

In vitro synergy tests with doripenem show doripenem has little potential to antagonize or be antagonized by other antibiotics (e.g., levofloxacin, amikacin, trimethoprim-sulfamethoxazole, daptomycin, linezolid, and vancomycin).

Doripenem has been shown to be active against most isolates of the following microorganisms, both in vitro and in clinical infections. [see Indications and Usage (1)]

Facultative Gram-negative microorganisms

  • Acinetobacter baumannii
  • Escherichia coli
  • Klebsiella pneumoniae
  • Proteus mirabilis
  • Pseudomonas aeruginosa

Facultative Gram-positive microorganisms

  • Streptococcus constellatus
  • Streptococcus intermedius

Anaerobic microorganisms

  • Bacteroides caccae
  • Bacteroides fragilis
  • Bacteroides thetaiotaomicron
  • Bacteroides uniformis
  • Bacteroides vulgatus
  • Peptostreptococcus micros

At least 90 percent of the following microorganisms exhibit an in vitro minimal inhibitory concentration (MIC) less than or equal to the susceptible breakpoint for doripenem of organisms of the same type shown in Table 6. The safety and efficacy of doripenem in treating clinical infections due to these microorganisms has not been established in adequate and well-controlled clinical trials.

Facultative Gram-positive microorganisms

  • Staphylococcus aureus (methicillin-susceptible isolates only)
  • Streptococcus agalactiae
  • Streptococcus pyogenes

Facultative Gram-negative microorganisms

  • Citrobacter freundii
  • Enterobacter cloacae
  • Enterobacter aerogenes
  • Klebsiella oxytoca
  • Morganella morganii
  • Serratia marcescens

• Susceptibility Test Methods

When available, the clinical microbiology laboratory should provide the results of in vitro susceptibility test results for antimicrobial drugs used in local hospitals and practice areas to the physician as periodic reports that describe the susceptibility profile of nosocomial and community-acquired pathogens. These reports should aid the physician in selecting the most effective antimicrobial.

Dilution Techniques

Quantitative methods are used to determine antimicrobial minimum inhibitory concentrations (MICs). These MICs provide estimates of the susceptibility of bacteria to antimicrobial compounds. The MICs should be determined using a standardized procedure. Standardized procedures are based on a dilution method (1,3) (broth or agar) or equivalent with standardized inoculum concentrations and standardized concentrations of doripenem powder. The MIC values should be interpreted according to the criteria provided in Table 6.

Diffusion Techniques

Quantitative methods that require measurement of zone diameters provide reproducible estimates of the susceptibility of bacteria to antimicrobial compounds. One such standardized procedure (2,3) requires the use of standardized inoculum concentrations. This procedure uses paper disks impregnated with 10 mcg of doripenem to test the susceptibility of microorganisms to doripenem. Results should be interpreted according to the criteria in Table 6.

Anaerobic Techniques

For anaerobic bacteria, the susceptibility to doripenem as MICs should be determined by standardized test methods (4). The MIC values obtained should be interpreted according to the criteria in Table 6.

Table 6: Susceptibility Test Result Interpretive Criteria for Doripenem
Minimum Inhibitory
Concentrations (mcg/mL) 		Disk Diffusion
(zone diameters in mm)
PathogenSusceptible *Susceptible
n/a = not applicable
*
The current absence of resistant isolates precludes defining any results other than "Susceptible". Isolates yielding MIC or disk diffusion results suggestive of "Nonsusceptible" should be subjected to additional testing.
Enterobacteriaceae≤ 0.5≥ 23
Pseudomonas aeruginosa≤ 2≥ 24
Acinetobacter baumannii≤ 1≥ 17
Streptococcus anginosus group ( S. constellatus and S. intermedius) ≤ 0.12≥ 24
Anaerobes≤ 1n/a

A report of Susceptible indicates that the antimicrobial is likely to inhibit growth of the pathogen if the antimicrobial compound in the blood reaches the concentrations usually achievable.

Quality Control

Standardized susceptibility test procedures require the use of laboratory control microorganisms to monitor the performance of the supplies and reagents used in the assay, and the techniques of the individuals performing the test. Standard doripenem powder should provide the MIC values provided in Table 7. For the diffusion techniques using a 10 mcg doripenem disk, the criteria noted in Table 7 should be achieved.

Table 7: Acceptable Quality Control Ranges for Susceptibility Testing
QC OrganismMinimum Inhibitory Concentrations (mcg/mL)Disk Diffusion
(zone diameters in mm)
n/a = not applicable
*
This organism may be used for validation of susceptibility test results when testing organisms of the Streptococcus anginosus group
Escherichia coli ATCC 25922 0.015–0.0627–34
Pseudomonas aeruginosa ATCC 27853 0.12–0.528–34
Streptococcus pneumoniae ATCC 49619 *0.03–0.1230–38
Bacteroides fragilis ATCC 25285 0.12–0.5n/a
Bacteroides thetaiotaomicron ATCC 29741 0.12–1n/a

13. Nonclinical Toxicology

13.1 Carcinogenesis, Mutagenesis, and Impairment of Fertility

Because of the short duration of treatment and intermittent clinical use, long-term carcinogenicity studies have not been conducted with doripenem.

Doripenem did not show evidence of mutagenic activity in standard tests that included bacterial reverse mutation assay, chromosomal aberration assay with Chinese hamster lung fibroblast cells, and mouse bone marrow micronucleus assay.

Intravenous injection of doripenem had no adverse effects on general fertility of treated male and female rats or on postnatal development and reproductive performance of the offspring at doses as high as 1 g/kg/day (based on AUC, greater than 1.5 times the exposure to humans at the dose of 500 mg administered every 8 hours).

14. Clinical Studies

14.1 Complicated Intra-Abdominal Infections

A total of 946 adults with complicated intra-abdominal infections were randomized and received study medications in two identical multinational, multi-center, double-blind studies comparing Doripenem for Injection (500 mg administered over 1 hour every 8 hours) to meropenem (1 g administered over 3–5 minutes every 8 hours). Both regimens allowed the option to switch to oral amoxicillin/clavulanate (875 mg/125 mg administered twice daily) after a minimum of 3 days of intravenous therapy for a total of 5–14 days of intravenous and oral treatment. Patients with complicated appendicitis or other complicated intra-abdominal infections, including bowel perforation, cholecystitis, intra-abdominal or solid organ abscess, and generalized peritonitis were enrolled.

Doripenem for Injection was non-inferior to meropenem with regard to clinical cure rates in microbiologically evaluable (ME) patients, i.e., in patients with susceptible pathogens isolated at baseline and no major protocol deviations at test of cure (TOC) visit, 25–45 days after completing therapy. Doripenem for Injection was also non-inferior to meropenem in microbiological modified intent-to-treat (mMITT) patients, i.e., patients with baseline pathogens isolated regardless of susceptibility. Clinical cure rates at TOC are displayed by patient populations in Table 8. Microbiological cure rates at TOC by pathogen in ME patients are presented in Table 9.

Table 8: Clinical Cure Rates in Two Phase 3 Studies of Adults with Complicated Intra-Abdominal Infections
Analysis PopulationsDoripenem for Injection *
n/N (%) †		Meropenem ‡
n/N (%) 		Treatment Difference
(2-sided 95% CI §)
*
500 mg administered over 1 hour every 8 hours
†
n = number of patients in the designated population who were cured; N = number of patients in the designated population
‡
1 g administered over 3–5 minutes every 8 hours
§
= confidence interval
ME = microbiologically evaluable patients
#
mMITT = microbiological modified intent-to-treat patients
Study 1:
ME 130/157 (82.8)128/149 (85.9)-3.1 (-11.3; 5.2)
mMITT #143/194 (73.7)149/191 (78.0)-4.3 (-12.8; 4.3)
Study 2:
ME 128/158 (81.0)119/145 (82.1)-1.1 (-9.8; 7.8)
mMITT 143/199 (71.9)138/186 (74.2)-2.3 (-11.2; 6.6)
Table 9: Microbiological Cure Rates by Infecting Pathogen in Microbiologically Evaluable Adults with Complicated Intra-abdominal Infections
PathogenDoripenem for InjectionMeropenem
N *n †%N n %
*
N = number of unique baseline isolates
†
n = number of pathogens assessed as cured
Gram-positive, aerobic
Streptococcus constellatus10990.07571.4
Streptococcus intermedius363083.3292172.4
Gram-positive, anaerobic
Peptostreptococcus micros131184.6141178.6
Gram-negative, aerobic
Enterobacteriaceae31527186.027423485.4
Escherichia coli21618987.519916884.4
Klebsiella pneumoniae322578.1201995.0
Non-fermenters514486.3392871.8
Pseudomonas aeruginosa403485.0322475.0
Gram-negative, anaerobic
Bacteroides fragilis group17315287.918115284.0
Bacteroides caccae252392.0191894.7
Bacteroides fragilis675683.6685479.4
Bacteroides thetaiotaomicron343088.2363288.9
Bacteroides uniformis221986.4181583.3
Non-fragilis Bacteroides141392.913969.2
Bacteroides vulgatus1111100.08675.0

14.2 Complicated Urinary Tract Infections, Including Pyelonephritis

A total of 1171 adults with complicated urinary tract infections, including pyelonephritis (49 percent of microbiologically evaluable patients) were randomized and received study medications in two multi-center, multinational studies. Complicated pyelonephritis, i.e., pyelonephritis associated with predisposing anatomical or functional abnormality, comprised 17% of patients with pyelonephritis. One study was double-blind and compared Doripenem for Injection (500 mg administered over 1 hour every 8 hours) to IV levofloxacin (250 mg administered every 24 hours). The second study was a non-comparative study but of otherwise similar design. Both studies permitted the option of switching to oral levofloxacin (250 mg administered every 24 hours) after a minimum of 3 days of IV therapy for a total of 10 days of treatment. Patients with confirmed concurrent bacteremia were allowed to receive 500 mg of IV levofloxacin (either IV or oral as appropriate) for a total of 10 to 14 days of treatment.

Doripenem for Injection was non-inferior to levofloxacin with regard to the microbiological eradication rates in microbiologically evaluable (ME) patients, i.e., patients with baseline uropathogens isolated, no major protocol deviations and urine cultures at test of cure (TOC) visit 5-11 days after completing therapy. Doripenem for Injection was also non-inferior to levofloxacin in microbiological modified intent-to-treat (mMITT) patients, i.e., patients with pretreatment urine cultures. Overall microbiological eradication rates at TOC and the 95% CIs for the comparative study are displayed in Table 10. Microbiological eradication rates at TOC by pathogen in ME patients are presented in Table 11.

Table 10: Microbiological Eradication Rates from the Phase 3 Comparative Study of Adults with Complicated Urinary Tract Infections, Including Pyelonephritis
Analysis populationsDoripenem for Injection *
n/N (%) †		Levofloxacin ‡
n/N (%) 		Treatment Difference
(2-sided 95% CI §)
*
500 mg administered over 1 hour every 8 hours
†
n = number of patients in the designated population who were cured; N = number of patients in the designated population
‡
250 mg administered intravenously every 24 hours
§
CI = confidence interval
ME = microbiologically evaluable patients
#
mMITT = microbiological modified intent-to-treat patients
ME 230/280 (82.1)221/265 (83.4)-1.3 (-8.0, 5.5)
mMITT #259/327 (79.2)251/321 (78.2)1.0 (-5.6, 7.6)
Table 11: Microbiological Eradication Rates By Infecting Pathogen in Microbiologically Evaluable Adults with Complicated Urinary Tract Infections, Including Pyelonephritis
PathogenDoripenem for Injection *Levofloxacin
N †n ‡%N n %
*
data from comparative and non-comparative studies
†
N = number of unique baseline isolates
‡
n = number of pathogens with a favorable outcome (eradication)
Gram-negative, aerobic
Escherichia coli35731387.721118487.2
Klebsiella pneumoniae332678.88562.5
Proteus mirabilis302273.3151386.7
Non-fermenters382771.18562.5
Acinetobacter baumannii10880.0100.0
Pseudomonas aeruginosa271970.47571.4

15. References

  1. Clinical and Laboratory Standards Institute (CLSI). Methods for Dilution Antimicrobial Susceptibility Tests for Bacteria that Grow Aerobically; Approved Standard – 7 th ed. CLSI Document M7-A7. CLSI, 940 West Valley Rd., Suite 1400, Wayne, PA 19087, 2006.
  2. CLSI. Performance Standards for Antimicrobial Disk Susceptibility Tests; Approved Standard – 9 th ed. CLSI Document M2-A9. CLSI, Wayne, PA 19087, 2006.
  3. CLSI. Performance Standards for Antimicrobial Susceptibility Testing; 17 th Informational Supplement. CLSI document M100-S17. CLSI, Wayne, PA 19087, 2007.
  4. CLSI. Methods for Antimicrobial Susceptibility Testing of Anaerobic Bacteria; Approved Standard – 7 th ed. CLSI document M11-A7. CLSI, Wayne, PA 19087, 2007.

16 HOW SUPPLIED/STORAGE AND HANDLING

Doripenem for Injection is supplied as single use type 1 clear glass vials containing 250 mg or 500 mg (on an anhydrous basis) of sterile doripenem powder. Vials are packaged individually and in cartons containing 10 vials.

  • NDC: 60505-6160-0 – 250 mg/vial, single use vial
  • NDC: 60505-6160-4 – 250 mg/vial, 10 vials/carton
  • NDC: 60505-6161-0 – 500 mg/vial, single use vial
  • NDC: 60505-6161-4 – 500 mg/vial, 10 vials/carton

Storage of Doripenem for Injection vials

Doripenem for Injection should be stored at 25°C (77°F); excursions permitted to 15°–30°C (59° to 86°F) [refer to USP controlled room temperature].

17. Patient Counseling Information

  • Patients should be advised that allergic reactions, including serious allergic reactions, could occur and that serious reactions require immediate treatment. They should report any previous hypersensitivity reactions to Doripenem for Injection, other carbapenems, beta-lactams, or other allergens.
  • Patients should be counseled that anti-bacterial drugs including Doripenem for Injection should only be used to treat bacterial infections. They do not treat viral infections (e.g., the common cold). When Doripenem for Injection is prescribed to treat a bacterial infection, patients should be told that although it is common to feel better early in the course of therapy, the medication should be taken exactly as directed. Skipping doses or not completing the full course of therapy may (1) decrease the effectiveness of the immediate treatment and (2) increase the likelihood that bacteria will develop resistance and will not be treatable by Doripenem for Injection or other antibacterial drugs in the future.
  • Patients should be counseled to inform their physician
    • if they have central nervous system disorders such as stroke or history of seizures. Seizures have been reported during treatment with Doripenem for Injection and with closely related antibiotics
    • if they are taking valproic acid or sodium valproate. Valproic acid concentrations in the blood will drop below the therapeutic range upon co-administration with Doripenem for Injection. If treatment with Doripenem for Injection is necessary and continued, alternative or supplemental anti-convulsant medication to prevent and/or treat seizures may be needed.
  • Keep out of the reach of children.

MINI-BAG Plus is a trademark of Baxter International Inc.

Product of Japan
Manufactured by:
Shionogi & Co. Ltd.
Osaka 541-0045, Japan

Manufactured for:
Apotex Corp.
Weston, FL 33326

Rev. 08/2016

PRINCIPAL DISPLAY PANEL - 250 mg Vial Carton

Contains 10 vials
NDC 60505-6160-4

Doripenem
for Injection

250 mg/vial

Single Use Vial
Discard any unused portion.
For Intravenous Infusion

Rx only

DORAG-CR250-1

APOTEX CORP.

Product should be stored at 25°C (77°F);
excursions permitted to 15°-30°C (59°-86°F).

Keep out of the reach of children.

For product complaints or questions,
contact Shionogi Inc. at 1-800-849-9707.

PRINCIPAL DISPLAY PANEL - 250 mg Vial Carton

PRINCIPAL DISPLAY PANEL - 500 mg Vial Carton

Contains 10 vials
NDC 60505-6161-4

Doripenem
for Injection

500 mg/vial

Single Use Vial
Discard any unused portion.
For Intravenous Infusion

Rx only

DORAG-CT500-1

APOTEX CORP.

Product should be stored at 25°C (77°F);
excursions permitted to 15°-30°C (59°-86°F).

Keep out of the reach of children.

For product complaints or questions,
contact Shionogi Inc. at 1-800-849-9707.

PRINCIPAL DISPLAY PANEL - 500 mg Vial Carton
DORIPENEM
doripenem powder, for solution
Product Information
Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:60505-6160
Route of AdministrationINTRAVENOUS
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
DORIPENEM (UNII: BHV525JOBH) (DORIPENEM - UNII:BHV525JOBH) DORIPENEM250 mg in 10 mL
Product Characteristics
Colorwhite (white to slight-yellowish off white) Score
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Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:60505-6160-410 in 1 CARTON12/05/201607/31/2019
1NDC:60505-6160-010 mL in 1 VIAL, SINGLE-USE; Type 0: Not a Combination Product
Marketing Information
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NDANDA02210612/05/201607/31/2019
DORIPENEM
doripenem powder, for solution
Product Information
Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:60505-6161
Route of AdministrationINTRAVENOUS
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
DORIPENEM (UNII: BHV525JOBH) (DORIPENEM - UNII:BHV525JOBH) DORIPENEM500 mg in 10 mL
Product Characteristics
Colorwhite (white to slight-yellowish off white) Score
ShapeSize
FlavorImprint Code
Contains
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:60505-6161-410 in 1 CARTON12/05/201608/31/2019
1NDC:60505-6161-010 mL in 1 VIAL, SINGLE-USE; Type 0: Not a Combination Product
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NDANDA02210612/05/201608/31/2019
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Shionogi & Co., Ltd695266858api manufacture(60505-6160, 60505-6161) , manufacture(60505-6160, 60505-6161)
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