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NCT03307785 · ClinicalTrials.gov registry record · Phase 1

Study of Niraparib, TSR-022, Bevacizumab, and Platinum-Based Doublet Chemotherapy in Combination With TSR-042

A Phase 1 study, sponsored by Tesaro.

Completed
Registry status
Phase 1
Development phase
60
Enrollment target

NCT03307785: Completed Phase 1 study, sponsored by Tesaro.

NCT03307785 is a Phase 1 study that has completed, run by Tesaro. The registered enrollment target is 60 participants, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03307785, a Phase 1 study, has completed, sponsored by Tesaro.

COMPLETED
Registry status
Phase 1
Development phase
60 participants
Enrollment target

Study Summary

Part A: To test the safety and tolerability of combination therapy with Niraparib and TSR-042 and to establish a safe dose that will be used in a Phase 2 study. Part B: To test the safety and tolerability of combination therapy with Carboplatin-Paclitaxel and TSR-042 and to establish a safe dose that will be used in a Phase 2 study. Part C: To test the safety and tolerability of combination therapy with Niraparib, TSR-042 and Bevacizumab and to establish a safe dose that will be used in a Phase 2 study. Part D: To test the safety and tolerability of combination therapy with Carboplatin-Paclitaxel, TSR-042 and Bevacizumab and to establish a safe dose that will be used in a Phase 2 study. Part E: To test the safety and tolerability of combination therapy with Carboplatin-Pemetrexed and TSR-042 and to establish a safe dose that will be used in a Phase 2 study. Part F: To test the safety and tolerability of combination therapy with Carboplatin-Pemetrexed, TSR-022 and TSR-042 and to establish a safe dose that will be used in a Phase 2 study. Part G: To test the safety and tolerability of combination therapy with Carboplatin-nab-Paclitaxel, TSR-042 and to establish a safe dose that will be used in a Phase 2 study. Part H: To test the safety and tolerability of combination therapy with Carboplatin-nab-Paclitaxel, TSR-022 and TSR-042 and to establish a safe dose that will be used in a Phase 2 study. Part I: To test the safety and tolerability of combination therapy with Carboplatin-Paclitaxel, TSR-022 and TSR-042 and to establish a safe dose that will be used in a Phase 2 study.

Primary Outcome

An event was considered a DLT if it occurred within the first 21 days of treatment, and met one of following DLT criteria:hematologic toxicity- Grade4 thrombocytopenia persists for \>=7 days from the time of adverse event(AE) onset, Grade 4 neutropenia, Grade 4 or Grade 3 febrile neutropenia persists for \>=7 days, Grade4 or Grade3 anemia requiring blood transfusion, Grade 3 thrombocytopenia associated with clinically significant bleeding, Grade 3 neutropenia associated with infection as describ

Interventions

  • DRUG Bevacizumab
  • DRUG Niraparib
  • DRUG TSR-042
  • DRUG TSR-022
  • DRUG Carboplatin-Paclitaxel

Trial Details

FieldValue
Enrollment Target 60 participants
Start Date 2017-10-12
Est. Completion 2024-12-11
Phase Phase 1
Tesaro

26 total trials

What the finished NCT03307785 record still lists

NCT03307785 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 60 participants, a relatively small participant target, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target.

The record links to 0 conditions, and to 5 interventions - of which Bevacizumab is the first listed.

NCT03307785 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03307785 about?

NCT03307785 is a clinical study titled "Study of Niraparib, TSR-022, Bevacizumab, and Platinum-Based Doublet Chemotherapy in Combination With TSR-042". Part A: To test the safety and tolerability of combination therapy with Niraparib and TSR-042 and to establish a safe dose that will be used in a Phase 2 study. Part B: To test the safety and tolerability of combination therapy with Carboplatin-Paclitaxel and TSR-042 and to establish a safe dose th...

What is the current status of trial NCT03307785?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 60 participants. The study started on 2017-10-12. Estimated completion is 2024-12-11.

What interventions are being tested in trial NCT03307785?

The interventions under investigation include: Bevacizumab (DRUG), Niraparib (DRUG), TSR-042 (DRUG), TSR-022 (DRUG), Carboplatin-Paclitaxel (DRUG).

Who is sponsoring clinical trial NCT03307785?

This trial is sponsored by Tesaro, which has 26 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03307785's enrollment target sits among peer trials

60 831st of 2000 higher than 1,106 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT03307785, the US trial registry maintained by the National Library of Medicine. NCT03307785 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.