NCT03772899Fut, nem toboroz1. fázis
Fecal Microbial Transplantation in Combination With Immunotherapy in Melanoma Patients (MIMic)
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. nov. 4.
Rövid összefoglaló (regiszter, angolul)
Immunotherapy has helped many cancer patients in the last 5 years by enhancing a patient's immune system to fight cancer. Anti-Programmed Death (PD-1) immunotherapy drugs such as pembrolizumab and nivolumab remove the breaks from cancer-fighting immune cells and have been effective in treating some melanoma patients. Despite the major breakthrough of immunotherapy in oncology treatment, many patients do not respond to this new class of anti-cancer drugs. Recently, evidence suggests that the microorganisms living in a patient's intestines play a major role in modifying the response to anti-PD-1drugs. Patients who respond to these drugs have a unique and healthy group of microorganisms in their gut. Therefore, positive modification of a cancer patient's gut microorganisms to create a more diverse and healthy microbiome may improve the response to immunotherapy. One method of modifying the microbiome is Fecal Microbial Transplantation (FMT) that is already being successfully used in the clinic to treat non-cancer patients with persistent bacterial infections. In this study, the investigators will combine FMT with the approved immunotherapy drugs pembrolizumab or nivolumab that are the standard of care for the treatment of advanced melanoma. The purpose of this study is to examine the safety of combining these two therapies in melanoma patients. The investigator will use fecal material from a healthy donor selected via our stringent protocol that is Health Canada approved. In addition to assessing the safety of the combination, the investigator will also study the effect of FMT on the immune system and microbial ecosystem of the gut.
- Állapot (regiszter)
- Fut, nem toboroz
- Fázis (regiszter)
- 1. fázis
- Vizsgálattípus
- Beavatkozással járó
- Résztvevők száma
- 20 (tervezett)
- Első benyújtás
- 2018. nov. 16.
- Kezdés
- 2019. márc. 27.
- Elsődleges befejezés
- 2021. szept. 14.
- Fő szponzor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
- Betegségek
- Melanóma
- NCT-szám
- NCT03772899
Mit vállalsz
- Vizsgálat típusa: Beavatkozással járó · 1. fázis
- Tervezett résztvevők: 20
- 2019. márc. 27. és az elsődleges befejezés (2021. szept. 14.) között
- 3 helyszín, 1 országban
- Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket
A(z) ClinicalTrials.gov regisztermezőiből összeállítva. A vizsgálat felépítését írja le.
Ki nem vehet részt
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Korábbi kezelés
- Current or recent [in the last 90 days] exposure to high dose oral or IV corticosteroids
- o Patients who require intermittent use of bronchodilators or local steroid injections are not excluded from the study
- Has a diagnosis of immunodeficiency (e.g. HIV, transplantation) or receiving systemic steroid therapy (>10mg prednisone daily or equivalent) or any other form of immunosuppressive therapy prior to trial treatment
- Ongoing use of antibiotics or previous use of antibiotics in the last two weeks prior to the FMT procedure
- Expected to require any other form of systemic or localized anti-neoplastic therapy while on study
- Has serious concomitant illnesses, such as: cardiovascular disease (uncontrolled congestive heart failure, hypertension, cardiac ischemia, myocardial infarction, and severe cardiac arrhythmia), bleeding disorders, autoimmune diseases, severe obstructive or restrictive pulmonary diseases, active systemic infections, and inflammatory bowel disorders
- o This includes HIV or AIDS-related illness, or active HBV and HCV
- Patient has received a live vaccine within 4 weeks prior to the first dose of treatment
- o Note: Seasonal influenza vaccines for injection are generally inactivated flu vaccines and are allowed; however intranasal influenza vaccines (e.g., Flu-Mist®) are live attenuated vaccines, and are not allowed.
Más betegség
- Presence of a chronic intestinal disease (e.g. Celiac, malabsorption, colonic tumor)
- Presence of absolute contra-indications to FMT administration
- Toxic megacolon
- Severe dietary allergies (e.g. shellfish, nuts, seafood)
- Inflammatory bowel disease
- Anatomic contra-indications to colonoscopy
- Has a known history of a hematologic malignancy, primary brain tumor or sarcoma, or of another primary solid tumor, unless the patient has undergone potentially curative therapy with no evidence of that disease for five years
- o NOTE: This time requirement also does not apply to patients who underwent successful definitive resection of basal or squamous cell carcinoma of the skin, superficial bladder cancer, in situ cancers including cervical cancer, breast cancer, melanoma, or other in situ cancers.
- Patients with leptomeningeal disease (leptomeningeal enhancement on MRI/CT imaging and/or positive CSF cytology)
- Has an active autoimmune disease or a documented history of autoimmune disease or syndrome that requires systemic steroids or immunosuppressive agents.
- o Patients with vitiligo, type I diabetes, resolved childhood asthma/atopy are exceptions to this rule
- A history of (non-infectious) pneumonitis that required steroids or current pneumonitis
- Has an active infection requiring systemic therapy.
- Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
Egyéb
- Pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment.
- Active central nervous system (CNS) metastases and/or leptomeningeal involvement
Kiket keres a vizsgálat
- Patients must be 18-years old or older
- Patients must have a confirmed diagnosis of unresectable or metastatic cutaneous melanoma (BRAF wild type or mutant)
- Patients with ECOG performance of 0-2
- Patients must be able to provide written informed consent and understand the infectious risks associated with FMT administration
- Must understand non-infectious risks associated with FMT administration
- Ability to ingest capsules
- Understand that data regarding the long-term safety risk of FMT are lacking
- Patients receiving systemic steroids at physiologic doses are permitted to enroll assuming steroid dose is not above the acceptable threshold (> 10 mg prednisone daily or equivalent)
- Have measurable disease as per RECIST version 1.1
Életkor a regiszterben: 19 év – - · Nem: nők és férfiak · Egészséges önkénteseket nem fogad
Helyszínek (3)
Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.
| Helyszín | Város | Ország | Helyszín állapota |
|---|---|---|---|
| London Regional Cancer Program | London | Kanada | Ismeretlen állapot |
| CHUM | Montreal | Kanada | Ismeretlen állapot |
| Jewish General Hospital | Montreal | Kanada | Ismeretlen állapot |
Ez az oldal tájékoztatás, nem orvosi tanács. Bármely vizsgálatról az orvosoddal beszélj.