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NCT04729387 · ClinicalTrials.gov registry record · Phase 3

Alpelisib Plus Olaparib in Platinum-resistant/Refractory, High-grade Serous Ovarian Cancer, With no Germline BRCA Mutation Detected

A Phase 3 study, sponsored by Novartis Pharmaceuticals.

Terminated
Registry status
Phase 3
Development phase
358
Enrollment target

NCT04729387: Clinical Trial Phase 3 study, sponsored by Novartis Pharmaceuticals.

NCT04729387 is a Phase 3 study that was terminated before completion, run by Novartis Pharmaceuticals. The registered enrollment target is 358 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (54% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04729387, a Phase 3 study, was terminated before completion, sponsored by Novartis Pharmaceuticals.

TERMINATED
Registry status
Phase 3
Development phase
358 participants
Enrollment target

Study Summary

The objective of this study was to assess the efficacy and safety of the combination of alpelisib and olaparib compared with single agent cytotoxic chemotherapy in patients with platinum resistant or refractory high-grade serous ovarian cancer, with no germline BRCA mutation detected.

Primary Outcome

Progression-free survival (PFS) was defined as the time from randomization to the first documented disease progression or death from any cause, as determined by blinded independent review committee (BIRC) assessment. Participants without an event were censored at the date of their last adequate tumor assessment. Clinical deterioration without objective radiologic evidence was not considered disease progression in the primary efficacy analysis. Disease progression was defined according to Respon

Interventions

  • DRUG Olaparib
  • DRUG Paclitaxel
  • DRUG Alpelisib
  • DRUG Pegylated liposomal doxorubicin (PLD)

Trial Details

FieldValue
Enrollment Target 358 participants
Start Date 2021-07-22
Est. Completion 2026-01-19
Phase Phase 3
Novartis Pharmaceuticals

1,375 total trials

Why NCT04729387 stopped before completion

NCT04729387 is an interventional study that assigns participants to a tested intervention. The registered 358 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (54% lower).

The record links to 0 conditions, and to 4 interventions - of which Olaparib is the first listed.

NCT04729387 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04729387 about?

NCT04729387 is a clinical study titled "Alpelisib Plus Olaparib in Platinum-resistant/Refractory, High-grade Serous Ovarian Cancer, With no Germline BRCA Mutation Detected". The objective of this study was to assess the efficacy and safety of the combination of alpelisib and olaparib compared with single agent cytotoxic chemotherapy in patients with platinum resistant or refractory high-grade serous ovarian cancer, with no germline BRCA mutation detected.

What is the current status of trial NCT04729387?

This trial is currently terminated. It is a Phase 3 study. The enrollment target is 358 participants. The study started on 2021-07-22. Estimated completion is 2026-01-19.

What interventions are being tested in trial NCT04729387?

The interventions under investigation include: Olaparib (DRUG), Paclitaxel (DRUG), Alpelisib (DRUG), Pegylated liposomal doxorubicin (PLD) (DRUG).

Who is sponsoring clinical trial NCT04729387?

This trial is sponsored by Novartis Pharmaceuticals, which has 1,375 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04729387's enrollment target sits among peer trials

358 1022nd of 2000 higher than 978 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT04729387, the US trial registry maintained by the National Library of Medicine. NCT04729387 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.