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NCT05655312 · ClinicalTrials.gov registry record · Phase 1

MC1R-targeted Alpha-particle Monotherapy and Combination Therapy Trial With Nivolumab in Adults With Advanced Melanoma

A Phase 1 study of Metastatic Melanoma and Melanoma Stage IV, sponsored by Perspective Therapeutics.

Recruiting
Registry status
Phase 1
Development phase
300
Enrollment target
13
Study locations

NCT05655312: Recruiting Phase 1 study of Metastatic Melanoma and Melanoma Stage IV, sponsored by Perspective Therapeutics.

NCT05655312 is a Phase 1 study of Metastatic Melanoma and Melanoma Stage IV that is actively recruiting participants, run by Perspective Therapeutics. The registered enrollment target is 300 participants, above the 80-participant average among 91 other Metastatic Melanoma trials with a reported enrollment target (275% higher). The trial reports 13 study locations across 9 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05655312, a Phase 1 study of Metastatic Melanoma and Melanoma Stage IV, is actively recruiting participants, sponsored by Perspective Therapeutics.

RECRUITING
Registry status
Phase 1
Development phase
300 participants
Enrollment target
13
Study locations

Study Summary

In this first-in human, phase I/IIa study, the safety and efficacy of \[212Pb\]VMT01, an alpha-particle emitting therapeutic agent targeted to melanocortin sub-type 1 receptor (MC1R) is being evaluated as a monotherapy and in combination with nivolumab in subjects with unresectable and metastatic melanoma.

Primary Outcome

DLTs describe side effects of a drug that are serious enough to prevent an increase in dose

Interventions

  • DRUG Nivolumab
  • DRUG [203Pb]VMT01
  • DRUG [212Pb]VMT01

Study Locations (13)

Florida

  • Mayo Clinic - Jacksonville
  • University of Miami - Miami
  • Sarasota Memorial Hospital - Sarasota

Missouri

  • Saint Louis University Hospital - St Louis
  • Washington University of St. Louis - St Louis

Pennsylvania

  • Fox Chase Cancer Center - Philadelphia
  • UPMC Hillman Cancer Center - Pittsburgh

California

  • University of California Irvine - Orange

Iowa

  • University of Iowa - Iowa City

Kentucky

  • University of Kentucky - Lexington

Minnesota

  • Mayo Clinic Rochester - Rochester

Nebraska

  • Nebraska Cancer Specialists - Omaha

Trial Details

FieldValue
Enrollment Target 300 participants
Start Date 2023-06-01
Est. Completion 2029-12-31
Phase Phase 1
Perspective Therapeutics

4 total trials

What NCT05655312 shows while recruiting

NCT05655312 is an interventional study that assigns participants to a tested intervention. The registered 300 participants enrollment target is mid-sized for trials with a published cap, above the 80-participant average among 91 other Metastatic Melanoma trials with a reported enrollment target (275% higher).

The record links to 4 conditions, with Metastatic Melanoma appearing as the primary indexed condition, and to 3 interventions - of which Nivolumab is the first listed.

NCT05655312 lists 13 locations in 9 states (Florida, Missouri, Pennsylvania).

Frequently Asked Questions

What is clinical trial NCT05655312 about?

NCT05655312 is a clinical study titled "MC1R-targeted Alpha-particle Monotherapy and Combination Therapy Trial With Nivolumab in Adults With Advanced Melanoma". In this first-in human, phase I/IIa study, the safety and efficacy of \[212Pb\]VMT01, an alpha-particle emitting therapeutic agent targeted to melanocortin sub-type 1 receptor (MC1R) is being evaluated as a monotherapy and in combination with nivolumab in subjects with unresectable and metastatic me...

What is the current status of trial NCT05655312?

This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 300 participants. The study started on 2023-06-01. Estimated completion is 2029-12-31.

What conditions does trial NCT05655312 study?

This clinical trial studies the following conditions: Metastatic Melanoma, Melanoma Stage IV, Melanoma Stage III, Recurrent Melanoma (Skin).

What interventions are being tested in trial NCT05655312?

The interventions under investigation include: Nivolumab (DRUG), [203Pb]VMT01 (DRUG), [212Pb]VMT01 (DRUG).

Who is sponsoring clinical trial NCT05655312?

This trial is sponsored by Perspective Therapeutics, which has 4 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05655312 being conducted?

This trial has 13 study locations across California, Florida, Iowa, Kentucky, Minnesota. 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 NCT05655312's enrollment target sits among peer trials

300 5th of 91 higher than 87 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 NCT05655312, the US trial registry maintained by the National Library of Medicine. NCT05655312 (mid enrollment · multi site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.