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NCT03131908 · ClinicalTrials.gov registry record · Phase 1

Study of the Selective PI3K-Beta Inhibitor GSK2636771 in Combination With Pembrolizumab in Patients With Metastatic Melanoma and PTEN Loss

A Phase 1 study of Metastatic Melanoma and Melanoma and Other Malignant Neoplasms of Skin, sponsored by M.D. Anderson Cancer Center.

Active
Registry status
Phase 1
Development phase
27
Enrollment target
1
Study location

NCT03131908: Active Phase 1 study of Metastatic Melanoma and Melanoma and Other Malignant Neoplasms of Skin, sponsored by M.D. Anderson Cancer Center.

NCT03131908 is a Phase 1 study of Metastatic Melanoma and Melanoma and Other Malignant Neoplasms of Skin that is active but no longer recruiting, run by M.D. Anderson Cancer Center. The registered enrollment target is 27 participants, below the 83-participant average among 91 other Metastatic Melanoma trials with a reported enrollment target (67% 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

NCT03131908, a Phase 1 study of Metastatic Melanoma and Melanoma and Other Malignant Neoplasms of Skin, is active but no longer recruiting, sponsored by M.D. Anderson Cancer Center.

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

Study Summary

The goal of this clinical research study is to learn if GSK2636771 given in combination with pembrolizumab can help to control the disease in patients with refractory (has not responded to treatment) metastatic melanoma. The safety of this drug combination will also be studied. This is an investigational study. Pembrolizumab is FDA approved and commercially available and FDA approved for the treatment of several types of cancer, including melanoma. GSK2636771 is not FDA approved or commercially available. It is currently being used for research purposes only. The study doctor can explain how the study drugs are designed to work. Up to 41 participants will be enrolled in this study. All will take part at MD Anderson.

Primary Outcome

Maximum-tolerated dose defined as the highest dose where ≤ 1 out of 6 participants experiences dose limiting toxicities (DLTs).

Interventions

  • DRUG Pembrolizumab
  • DRUG GSK2636771

Study Locations (1)

Texas

  • University of Texas MD Anderson Cancer Center - Houston

Trial Details

FieldValue
Enrollment Target 27 participants
Start Date 2017-07-17
Est. Completion 2027-12-31
Phase Phase 1
M.D. Anderson Cancer Center

2,692 total trials

What the registry record for NCT03131908 still lists

NCT03131908 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 27 participants, a relatively small participant target, below the 83-participant average among 91 other Metastatic Melanoma trials with a reported enrollment target (67% lower).

The record links to 2 conditions, with Metastatic Melanoma appearing as the primary indexed condition, and to 2 interventions - of which Pembrolizumab is the first listed.

NCT03131908 reports a single indexed study location in Texas.

Frequently Asked Questions

What is clinical trial NCT03131908 about?

NCT03131908 is a clinical study titled "Study of the Selective PI3K-Beta Inhibitor GSK2636771 in Combination With Pembrolizumab in Patients With Metastatic Melanoma and PTEN Loss". The goal of this clinical research study is to learn if GSK2636771 given in combination with pembrolizumab can help to control the disease in patients with refractory (has not responded to treatment) metastatic melanoma. The safety of this drug combination will also be studied. This is an investiga...

What is the current status of trial NCT03131908?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 27 participants. The study started on 2017-07-17. Estimated completion is 2027-12-31.

What conditions does trial NCT03131908 study?

This clinical trial studies the following conditions: Metastatic Melanoma, Melanoma and Other Malignant Neoplasms of Skin.

What interventions are being tested in trial NCT03131908?

The interventions under investigation include: Pembrolizumab (DRUG), GSK2636771 (DRUG).

Who is sponsoring clinical trial NCT03131908?

This trial is sponsored by M.D. Anderson Cancer Center, which has 2,692 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03131908 being conducted?

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

Similar trials for Metastatic Melanoma

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 NCT03131908's enrollment target sits among peer trials

27 61st of 91 higher than 31 of 91 other Metastatic Melanoma trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Metastatic Melanoma 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 NCT03131908, the US trial registry maintained by the National Library of Medicine. NCT03131908 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.