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NCT04646005 · ClinicalTrials.gov registry record · Phase 2

Cemiplimab and ISA101b Vaccine in Adult Participants With Recurrent/Metastatic Human Papillomavirus (HPV)16 Cervical Cancer Who Have Experienced Disease Progression After First Line Chemotherapy

A Phase 2 study, sponsored by Regeneron Pharmaceuticals.

Completed
Registry status
Phase 2
Development phase
113
Enrollment target

NCT04646005: Completed Phase 2 study, sponsored by Regeneron Pharmaceuticals.

NCT04646005 is a Phase 2 study that has completed, run by Regeneron Pharmaceuticals. The registered enrollment target is 113 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (15% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04646005, a Phase 2 study, has completed, sponsored by Regeneron Pharmaceuticals.

COMPLETED
Registry status
Phase 2
Development phase
113 participants
Enrollment target

Study Summary

The primary objective of the study is to estimate the clinical benefit of cemiplimab + ISA101b after progression on first line chemotherapy, as assessed by objective response rate (ORR). The secondary objectives of the study are: * To characterize the safety profile of cemiplimab + ISA101b * To assess preliminary efficacy of cemiplimab + ISA101b as measured by duration of response (DOR), progression-free survival (PFS), and overall survival (OS)

Primary Outcome

Objective response rate (ORR) is determined by the proportion of participants with best overall response of complete response (CR) or partial response (PR) in the Full analysis set (FAS).

Interventions

  • DRUG Cemiplimab
  • BIOLOGICAL ISA101b

Trial Details

FieldValue
Enrollment Target 113 participants
Start Date 2021-06-28
Est. Completion 2024-05-29
Phase Phase 2
Regeneron Pharmaceuticals

280 total trials

What the finished NCT04646005 record still lists

NCT04646005 is an interventional study that assigns participants to a tested intervention. The registered 113 participants enrollment target is mid-sized for trials with a published cap, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (15% lower).

The record links to 0 conditions, and to 2 interventions - of which Cemiplimab is the first listed.

NCT04646005 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04646005 about?

NCT04646005 is a clinical study titled "Cemiplimab and ISA101b Vaccine in Adult Participants With Recurrent/Metastatic Human Papillomavirus (HPV)16 Cervical Cancer Who Have Experienced Disease Progression After First Line Chemotherapy". The primary objective of the study is to estimate the clinical benefit of cemiplimab + ISA101b after progression on first line chemotherapy, as assessed by objective response rate (ORR). The secondary objectives of the study are: * To characterize the safety profile of cemiplimab + ISA101b * To as...

What is the current status of trial NCT04646005?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 113 participants. The study started on 2021-06-28. Estimated completion is 2024-05-29.

What interventions are being tested in trial NCT04646005?

The interventions under investigation include: Cemiplimab (DRUG), ISA101b (BIOLOGICAL).

Who is sponsoring clinical trial NCT04646005?

This trial is sponsored by Regeneron Pharmaceuticals, which has 280 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04646005's enrollment target sits among peer trials

113 631st of 2000 higher than 1,370 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04646005, the US trial registry maintained by the National Library of Medicine. NCT04646005 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.