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 type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 170 (estimated) |
| Sponsor | Radboud University Medical Center Academic / other |
| Drugs / interventions | ipilimumab, nivolumab, immunotherapy |
| Locations | 5 sites (Amsterdam and 4 other locations) |
| Status | Recruiting |
| Started | August 10, 2026 |
| Main results expected | September 30, 2029 |
| Study ends | September 30, 2033 |
| Registry record updated | August 13, 2026 |
| Trial ID | NCT07696715 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
- Study coordinator: Kalijn Bol, MD/PhD
- Email: kalijn.bol@radboudumc.nl
- Phone: +31243618800
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.