Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Timing of Immunotherapy in Melanoma

Official title: Timing of Immunotherapy in Melanoma (TIME-NL): Dancing to the Beat of the Circadian Rhythm

Run by Radboud University Medical Center · NCT07696715 · Data updated 2026-11-12

This trial tests whether starting standard melanoma immunotherapy earlier in the day (before 10 am) versus later in the day (after 1 pm) makes a difference for patients with unresectable or metastatic melanoma.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment170 (estimated)
SponsorRadboud University Medical Center
Academic / other
Drugs / interventionsipilimumab, nivolumab, immunotherapy
Locations5 sites (Amsterdam and 4 other locations)
StatusRecruiting
StartedAugust 10, 2026
Main results expectedSeptember 30, 2029
Study endsSeptember 30, 2033
Registry record updatedAugust 13, 2026
Trial IDNCT07696715 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with unresectable stage III or metastatic cutaneous melanoma starting first-line ipilimumab+nivolumab, with good performance status and measurable disease.

Probably not a fit

Patients with mucosal or uveal melanoma, prior systemic therapy for advanced disease, or those using certain immunosuppressive medications may not see a benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The TIME-NL trial is a multicenter, randomized study in the Netherlands that compares the first-dose timing of a standard-of-care ipilimumab plus nivolumab combination. Participants are randomized 1:1 to start treatment either in the early morning or in the afternoon, with stratification by performance status and site. The design includes a hybrid approach, combining randomized data with observational data to explore outcomes. Eligible patients have unresectable stage III or stage IV cutaneous melanoma, are 18 years or older, and have measurable disease. Exclusions include uveal or mucosal melanoma and prior systemic therapy for advanced disease, among others.

Why it matters

Potential benefit: If the timing proves meaningful, patients could experience better treatment outcomes or tolerability with a simple adjustment to the dosing schedule.

How similar studies have gone: Earlier work in chronoimmunotherapy has shown signals worth exploring, but this exact timing approach in first-line ipilimumab+nivolumab is novel and exploratory.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histologically or cytologically confirmed cutaneous melanoma, classified as irresectable (stage III) or metastatic (stage IV) disease.
* At least 18 years of age.
* World Health Organization (WHO) Performance Status 0-1.
* Measurable disease according to RECIST 1.1.
* Starting treatment with standard-of-care combination immunotherapy (ipilimumab+nivolumab) as first line treatment.
* Signed informed consent form

Exclusion Criteria:

* Uveal or mucosal melanoma (unknown primary melanoma is allowed).
* Use of systemic immunosuppressive medications. Inhaled or topical steroids are permitted.
* Use of adrenal replacement medications, e.g. hydrocortisone.
* Use of melatonin agonists.
* Prior systemic therapy for irresectable/metastatic melanoma (prior T-VEC is allowed)
* Prior systemic therapy for resectable melanoma in the last 6 months (neo-adjuvant and adjuvant treatment is allowed if at least 6 months ago).
* Use of investigational drugs.

Where it's running

  • Radboudumc
    Nijmegen, Netherlands
    Recruiting
  • Amsterdam UMC
    Amsterdam, Netherlands
    Not yet recruiting
  • Antoni van Leeuwenhoek
    Amsterdam, Netherlands
    Not yet recruiting
  • Leiden UMC
    Leiden, Netherlands
    Not yet recruiting
  • ErasmusMC
    Rotterdam, Netherlands
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.