Phase 2 Melanoma Trial, Recruiting NCT04318717 Sponsor: Washington University School of Medicine Condition: Melanoma
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Phase 2 Melanoma Trial, Recruiting

NCT04318717
Recruiting Phase 2

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • You have been diagnosed with mucosal melanoma (a type of melanoma affecting inner surfaces of the body) that has been confirmed by lab testing and surgically removed.
  • You have not had radiation therapy in the area being studied.
  • You are at least 16 years old.
  • You are generally able to carry out daily activities, with only mild limitations at most (confirm with trial site).
  • Your blood counts, liver function, and kidney function meet certain healthy ranges as measured by blood tests (confirm with trial site).
  • If you could become pregnant, or if you are a man who could father a child, you must agree to use reliable birth control during the study and for 6 months after your last dose of the study drug.
  • You are able to understand and sign a consent form agreeing to take part in the study.

Who may not be able to join:

  • You have been diagnosed with another type of cancer, unless all treatment for it finished at least 2 years ago and there is no sign of it returning.
  • You have already had radiation therapy to the area being studied.
  • You are currently taking part in another clinical trial or using another experimental treatment.
  • Your melanoma has spread to other parts of your body (metastatic disease).
  • You have had a serious allergic reaction to a drug similar to the study drug (pembrolizumab).
  • You have an uncontrolled serious illness, such as an active infection, unstable heart condition, or irregular heartbeat.
  • You have a condition that weakens your immune system, or you have been taking immune-suppressing medications (including certain steroids above a low dose) within the 7 days before starting the study.
  • You have an active autoimmune disease (where the immune system attacks the body) that has needed treatment — other than low-dose steroids or simple hormone replacement — within the past 2 years.
  • You have a history of serious lung inflammation (pneumonitis or interstitial lung disease) that needed higher-dose steroid treatment, or you currently have this condition.
  • You have received a live vaccine within 30 days before starting the study (non-live/killed vaccines are allowed).
  • You are currently pregnant or breastfeeding, or you have a positive pregnancy test within 14 days before joining the study.
  • You have HIV with a low immune cell count (below 350 CD4+ T-cells) or have had a serious HIV-related infection in the past 12 months (people with well-controlled HIV may still be eligible — confirm with trial site).

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 22 July 2026
Phase 2: approximately ~30% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Principal Investigator: George Ansstas, M.D., Washington University School of Medicine

Phone: 314-362-5677

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 2
Registry
ClinicalTrials.gov
Start date
29 May 2020
Est. completion
31 July 2030

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Local tumor control rate

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 22 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov