Survival Gains Seen With Assignment to Experimental Group in Cancer Trials
By Elana Gotkine HealthDay Reporter
TUESDAY, April 30, 2024 -- For patients with solid tumors, assignment to an experimental group in trials of investigational drugs yields significant survival gains, according to a review published online April 30 in the Annuals of Internal Medicine.
Renata Iskander, from McGill University in Montreal, and colleagues estimated progression-free survival and overall survival advantage of assignment to experimental groups in randomized trials of investigational drugs for six solid tumors. A total of 128 trials with 141 comparisons of a new drug and comparator were included in the sample, with 47,050 patients.
The researchers found that the pooled hazard ratio was 0.80 for progression-free survival, indicating significant benefit for patients in experimental groups and corresponding to a median progression-free survival advantage of 1.25 months. For overall survival, the pooled hazard ratio was 0.92, corresponding to a 1.18-month increase in survival. The absolute risk for a serious adverse event was 29.56 percent for comparator group patients compared with a 7.40 percent increase in risk for patients in experimental groups.
"Our findings provide a reassuring picture of current practices in drug regulation and research and can also help inform decisions about patient referral to trials, research policy, and consent discussions," the authors write.
Abstract/Full Text (subscription or payment may be required)
Disclaimer: Statistical data in medical articles provide general trends and do not pertain to individuals. Individual factors can vary greatly. Always seek personalized medical advice for individual healthcare decisions.
![](/img/logo/vendor/healthday-logo.png)
© 2024 HealthDay. All rights reserved.
Posted April 2024
Read this next
Nudging Both Clinicians, Patients May Increase Serious Illness Conversations
TUESDAY, July 2, 2024 -- Combining clinician- and patient-directed nudges may help to promote serious illness conversations (SICs) in cancer care, according to a study published...
Perioperative Chemo Improves Progression-Free Survival in Pancreatic Cancer
TUESDAY, July 2, 2024 -- For patients with resectable pancreatic ductal adenocarcinoma (PDAC), the 12-month progression-free survival (PFS) may be increased with neoadjuvant...
Racial Differences Seen in Financial Hardship Among Older Cancer Survivors
MONDAY, July 1, 2024 -- Income and area-level disadvantage are the largest contributors to racial differences in financial hardship among older U.S. adults with cancer, according...
More news resources
- FDA Medwatch Drug Alerts
- Daily MedNews
- News for Health Professionals
- New Drug Approvals
- New Drug Applications
- Drug Shortages
- Clinical Trial Results
- Generic Drug Approvals
Subscribe to our newsletter
Whatever your topic of interest, subscribe to our newsletters to get the best of Drugs.com in your inbox.