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NCT04992013 · ClinicalTrials.gov registry record · Phase 2

Niraparib in Tumors Metastatic to the CNS

A Phase 2 study of Metastatic Cancer and Central Nervous System Cancer, sponsored by Massachusetts General Hospital.

Active
Registry status
Phase 2
Development phase
20
Enrollment target
1
Study location

NCT04992013: Active Phase 2 study of Metastatic Cancer and Central Nervous System Cancer, sponsored by Massachusetts General Hospital.

NCT04992013 is a Phase 2 study of Metastatic Cancer and Central Nervous System Cancer that is active but no longer recruiting, run by Massachusetts General Hospital. The registered enrollment target is 20 participants, below the 444-participant average among 109 other Metastatic Cancer trials with a reported enrollment target (95% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04992013, a Phase 2 study of Metastatic Cancer and Central Nervous System Cancer, is active but no longer recruiting, sponsored by Massachusetts General Hospital.

ACTIVE NOT RECRUITING
Registry status
Phase 2
Development phase
20 participants
Enrollment target
1
Study location

Study Summary

This research is being done to see how effective the drug niraparib is against cancer that has metastasized to the central nervous system (CNS). * This research study involves the study drug niraparib.

Primary Outcome

Assessed by RANO criteria for brain metastases

Interventions

  • DRUG Niraparib

Study Locations (1)

Massachusetts

  • Massachusetts General Hospital Cancer Center - Boston

Trial Details

FieldValue
Enrollment Target 20 participants
Start Date 2022-04-05
Est. Completion 2027-06-01
Phase Phase 2
Massachusetts General Hospital

2,032 total trials

What the registry record for NCT04992013 still lists

NCT04992013 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 444-participant average among 109 other Metastatic Cancer trials with a reported enrollment target (95% lower).

The record links to 2 conditions, with Metastatic Cancer appearing as the primary indexed condition, and to 1 intervention - of which Niraparib is the first listed.

NCT04992013 reports a single indexed study location in Massachusetts.

Frequently Asked Questions

What is clinical trial NCT04992013 about?

NCT04992013 is a clinical study titled "Niraparib in Tumors Metastatic to the CNS". This research is being done to see how effective the drug niraparib is against cancer that has metastasized to the central nervous system (CNS). * This research study involves the study drug niraparib.

What is the current status of trial NCT04992013?

This trial is currently active not recruiting. It is a Phase 2 study. The enrollment target is 20 participants. The study started on 2022-04-05. Estimated completion is 2027-06-01.

What conditions does trial NCT04992013 study?

This clinical trial studies the following conditions: Metastatic Cancer, Central Nervous System Cancer.

What interventions are being tested in trial NCT04992013?

The interventions under investigation include: Niraparib (DRUG).

Who is sponsoring clinical trial NCT04992013?

This trial is sponsored by Massachusetts General Hospital, which has 2,032 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04992013 being conducted?

This trial has 1 study location across Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Metastatic Cancer

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04992013's enrollment target sits among peer trials

20 93rd of 109 higher than 14 of 109 other Metastatic Cancer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Metastatic Cancer 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 NCT04992013, the US trial registry maintained by the National Library of Medicine. NCT04992013 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.