Clinical trial No longer in our active list Phase 3 Interventional Ages 18 and up

Comparing different schedules of immunotherapy for metastatic cancers

Official title: Randomized Phase III Trial of Standard Immunotherapy (IO) by Checkpoint Inhibitors, Versus Reduced Dose Intensity of IO in Patients With Locally Advanced or Metastatic Cancer in Response After 6 Months of Standard IO

Run by Unicancer · NCT05078047 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing if giving immunotherapy for metastatic cancers every three months instead of every two weeks can still help patients while being easier on their bodies and wallets.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment646 (estimated)
SponsorUnicancer
Academic / other
Drugs / interventionsbevacizumab, chemotherapy, immunotherapy
Locations40 sites (Angers and 39 other locations)
Trial IDNCT05078047 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with metastatic cancers who have achieved a partial or complete response after six months of standard immunotherapy.

Probably not a fit

Patients who have not responded to standard immunotherapy or those with early-stage cancers may not benefit from this study.

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

What this trial studies

This study investigates the effectiveness of administering immunotherapy (IO) every three months compared to the standard bi-weekly schedule in patients with metastatic cancers who have shown a response after six months of standard treatment. The hypothesis is that a reduced dose intensity could maintain efficacy while minimizing toxicity and costs. By utilizing in silico modeling and existing data, the study aims to determine if less frequent dosing can achieve similar outcomes in disease progression prevention. The ultimate goal is to enhance patient quality of life while addressing the economic burden of cancer care.

Why it matters

Potential benefit: If successful, this approach could lead to reduced treatment costs and improved quality of life for patients undergoing immunotherapy.

How similar studies have gone: While similar approaches have been explored, this specific scheduling of immunotherapy has not been extensively tested, making it a novel investigation.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients must have signed a written informed consent form prior to any trial specific procedures.
2. Patient aged ≥18 years old.
3. Metastatic disease (or locally advanced disease not suitable for local treatment) of initial tumor histologically confirmed including: lung cancer, renal cell cancer, head and neck cancer, urothelial carcinoma, triple negative breast cancer, Merkel cancer, hepatocellular carcinoma, melanoma, colorectal carcinoma with microsatellite instability \[MSI\], esophageal squamous cell carcinoma, endometrial carcinoma,cervical cancer, gastric/gastro-oesophageal junction adenocarcinoma, basal cell carcinoma or squamous skin carcinoma.
4. Patients in partial or complete response after 6 months of standard immunotherapy (whatever the line of therapy) according to the RECIST or PERCIST v1.0 criteria (confirmed by local radiological assessment).

   For metastatic melanoma only patients in partial response. Patients with metastatic or advanced cancer treated by immunotherapy as maintenance therapy can be included without any lesion at IO initiation. In this case, response after 6 months of standard immunotherapy will be evaluated by the non-appearance of a new lesion.
5. Eligible to maintain the same standard IO treatment.
6. Patient with Eastern cooperative oncology group (ECOG) performance status ≤1.
7. Patients with brain metastases are allowed, provided they are stable according to the following definitions: treated with surgery or stereotactic radiosurgery and without evidence of progression prior to randomization and have no evidence of new or enlarging brain metastases.
8. Patients treated by IO previously combined with chemotherapy are allowed.
9. Patients with Tyrosine Kinase Inhibitor (TKI)-IO or pemetrexed-IO or bevacizumab-IO are allowed.
10. Evidence of post-menopausal status, or negative urinary or serum pregnancy test for pre-menopausal patients.
11. Both sexually active women of childbearing potential and males (and their female partners) patients must agree to use adequate contraception method for the duration of the study treatment and after completing treatment according to the most recent version of the IO Summary of product characteristics (SmPC).
12. Patient is willing and able to comply with the protocol for the duration of the trial including undergoing treatment and scheduled visits, and examinations including follow-up.
13. Patient must be affiliated to a Social Security System.

Exclusion Criteria:

1. Metastatic melanoma in complete response.
2. Metastatic renal cell carcinoma with International Metastatic Renal Cell Carcinoma Database (IMDC) favourable-risk treated TKI/IO combination.
3. Hematologic malignancies (leukaemia, myeloma, lymphoma…)
4. Active infection requiring systemic therapy.
5. Patients enrolled in another therapeutic study within 30 days before the inclusion in and during MOIO study.
6. Patient unable to comply with study obligations for geographic, social, or physical reasons, or who is unable to understand the purpose and procedures of the study.
7. Person deprived of their liberty or under protective custody or guardianship.

Where it's running

  • Institut de cancérologie de l'Ouest
    Angers, France
    Recruiting
  • Clinique Sainte Catherine
    Avignon, France
    Recruiting
  • Centre Hospitalier de la Côte Basque
    Bayonne, France
    Recruiting
  • CHU Bordeaux - Hôpial Saint André
    Bordeaux, France
    Recruiting
  • Centre François Baclesse
    Caen, France
    Recruiting
  • Centre Jean Perrin
    Clermont-Ferrand, France
    Recruiting
Show 34 more locations
  • Centre Hospitalier Intercommunal
    Créteil, France
    Recruiting
  • CHU Henri Mondor
    Créteil, France
    Recruiting
  • Centre Georges François Leclerc
    Dijon, France
    Recruiting
  • Centre Oscar Lambret
    Lille, France
    Recruiting
  • Clinique Chenieux
    Limoges, France
    Recruiting
  • Hospices Civils de Lyon
    Lyon, France
    Recruiting
  • Centre Léon Bérard
    Lyon, France
    Recruiting
  • Centre Antoine Lacassagne
    Nice, France
    Recruiting
  • CHU Nîmes/Institut de cancérologie du Gard
    Nîmes, France
    Recruiting
  • Hôpital Saint Louis
    Paris, France
    Recruiting
  • Hôpital Cochin APHP
    Paris, France
    Recruiting
  • Hôpital Saint Antoine APHP
    Paris, France
    Recruiting
  • CHU Poitiers
    Poitiers, France
    Recruiting
  • Centre Eugene Marquis
    Rennes, France
    Recruiting
  • CHI Elbeuf
    Saint-Aubin-lès-Elbeuf, France
    Recruiting
  • Institut de cancérologie de l'Ouest
    Saint-Herblain, France
    Recruiting
  • Centre Hospitalier Mémorial de Saint-Lô
    Saint-Lô, France
    Recruiting
  • Clinique Mutualiste de l'Estuaire
    Saint-Nazaire, France
    Recruiting
  • Icans
    Strasbourg, France
    Recruiting
  • Hôpital Foch
    Suresnes, France
    Recruiting
  • HIA Sainte Anne
    Toulon, France
    Recruiting
  • Iuct
    Toulouse, France
    Recruiting
  • CHU Bretonneau
    Tours, France
    Recruiting
  • CHU Besançon
    Besançon, France
    Withdrawn
  • CH Boulogne sur Mer
    Boulogne-sur-Mer, France
    Not yet recruiting
  • GH Mutualiste de Grenoble
    Grenoble, France
    Not yet recruiting
  • CHD Vendée
    La Roche-sur-Yon, France
    Not yet recruiting
  • Hôpital La Timone -APHM
    Marseille, France
    Withdrawn
  • Institut Curie
    Paris, France
    Withdrawn
  • Hôpital Pitié Salpêtrière
    Paris, France
    Withdrawn
  • Hôpital Européen Georges Pompidou
    Paris, France
    Withdrawn
  • Insitut Godinot
    Reims, France
    Withdrawn
  • Institut Curie
    Saint-Cloud, France
    Withdrawn
  • Centre Gustave Roussy
    Villejuif, France
    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.