- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06163391
A Study to Assess Safety and Efficacy of SOT201 in Patients With Advanced/Metastatic Cancer
A Multicenter, Open-label, Phase 1 Study to Evaluate the Safety and Preliminary Efficacy of SOT201 in Patients With Advanced/Metastatic Solid Tumors
This is a Phase 1, open-label, dose escalation study to assess the safety, tolerability, and preliminary efficacy of SOT201 as monotherapy for participants aged 18 years or above with advanced unresectable or metastatic solid tumors
During dose escalation, the recommended dose(s) of SOT201 given every 3 weeks (Q3W) will be determined
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Duration of the study for a participant will include:
Screening period: Up to 21 days before day 1 of cycle 1 (can be prolonged up to 42 days, if required due to fresh biopsy) Treatment Period: enrolled and exposed participants will receive continuous treatment until progressive disease (PD), or an occurrence of an unacceptable AE, a withdrawal of consent, or until other permanent discontinuation criteria described in the protocol are met.
End of treatment will occur within 7 (+7) days after the SOT201 discontinuation, and Follow-up period.
Every 30 (±2) days until 90 (+7) days after the final dose of SOT201, until disease progression, the start of new anticancer therapy, death, or withdrawal of participant's consent, whichever comes first.
Study Type
Enrollment (Estimated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Richard Kapsa
- Phone Number: (+420) 2241 74448
- Email: kapsa@sotio.com
Study Locations
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Antwerp
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Edegem, Antwerp, Belgium, 2650
- Not yet recruiting
- Universitair Ziekenhuis Antwerpen (UZA)
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Brussels
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Anderlecht, Brussels, Belgium, 1070
- Not yet recruiting
- Institut Jules Bordet
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Brno, Czechia
- Not yet recruiting
- Masarykuv onkologicky ustav
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Olomouc, Czechia, 779 00
- Not yet recruiting
- Fakultni Nemocnice Olomouc (Fnol) - Onkologicka Klinika
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Paris, France, 94805
- Not yet recruiting
- Institut Gustave ROUSSY
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Barcelona, Spain, 08035
- Not yet recruiting
- Hospital Universitari Vall d'Hebron - Vall d'Hebron Institut d'Oncologia (VHIO)
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Texas
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Houston, Texas, United States, 77030
- Recruiting
- MD Anderson Cancer Center
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Contact:
- Aung Naing, MD, FACP
- Phone Number: 832-350-1662
- Email: anaing@mdanderson.org
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Criteria: Inclusion criteria:
Type of patients
- Patients with histologically or cytologically confirmed advanced or metastatic solid tumors who have disease progression after treatment with available therapies for their disease that are known to confer clinical benefit
- Have measurable disease per RECIST 1.1 as assessed by the local site investigator/radiology; lesions situated in a previously irradiated area are considered measurable if progression has been demonstrated in such lesions
- Accessible tumor tissue available for fresh biopsy or being considered for tumor biopsy according to the treating institution's guidelines and willing to undergo a new biopsy if not clinically contraindicated Note: Newly obtained tumor tissue (to be taken at baseline) is preferred to an archival sample. All tumor biopsies will be collected from the same target lesion, if possible. Archived, fixed tumor tissue may only be collected (taken ideally after completion of the most recent systemic tumor therapy and within 6 months prior to the first dose of trial treatment) if fresh biopsy at screening cannot be retrieved from patients due to safety concerns.
- Performance status: Eastern Cooperative Oncology Group (ECOG) performance score 0-1
- Must have recovered from all adverse events (AEs) due to previous therapies to grade ≤1 toxicity (excluding alopecia) or have stable grade 2 neuropathy as per investigators judgement Note: grade >1 immune- related AEs to any prior treatments may be accepted if considered clinically nonsignificant and/or clinically stable on supportive therapy.
- Organ function: Have adequate organ function during screening and prior to first SOT201 dose.
Exclusion criteria:
Prior/concomitant therapy
- Known clinically relevant intolerability or severe hypersensitivity to prior anti PD-1 or anti-PD-L1 agent therapy, pembrolizumab and/or any of its excipients, or an agent directed to another stimulatory or co-inhibitory T-cell receptor (e.g., CTLA-4, CD134 [OX40], CD137) that caused permanent discontinuation of the agent, or that were grade 4 in severity or have not resolved to grade ≤1.
- Prior exposure to drugs that are agonists or antagonists of IL-2, IL-4, IL-7, IL-8, IL-9, IL-12, IL-15, IL-18, IL-21 or IL-27 prior to ICF signature.
Prior systemic anti-cancer therapies, including investigational agents, prior to day 1 cycle 1 signature if not otherwise indicated:
- Less than 3 weeks for all systemic chemotherapy
- Less than 3 weeks or 5 half-lives (whichever shorter) for any biologic agents
- Less than 4 weeks for ICIs (targeting CTLA-4, or PD-L1, including e.g., ipilimumab, atezolizumab, avelumab, durvalumab, cemiplimab) prior to cycle 1 day 1
- Less than 4 weeks from major surgeries and not recovered adequately from the procedure and/or any complications from the surgery before starting SOT201
- Has received radiation therapy ≤14 days before day 1 of cycle 1 or has not recovered to grade ≤1 from treatment-related side effects. A 1-week radiation-free period is permitted for palliative radiation (≤2 weeks of radiotherapy) to non-central nervous system disease.
- Use of prohibited medication prior or during the course of the trial as specified in the protocol
- Predicted life expectancy ≤3 months
- Clinically significant cardiac abnormalities
- Has undergone prior allogeneic hematopoietic stem cell transplantation within the last 5 years (patients who have had a transplant more than 5 years ago are eligible as long as there are no symptoms of graft versus host disease)
- Diagnosis of other forms of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days before the first dose of SOT201
- Has a known additional malignancy that is progressing or has required active treatment within the past 5 years. Patients with basal cell carcinoma of the skin or carcinoma in situ (e.g., breast carcinoma, cervical cancer in situ) that have undergone potentially curative therapy are not excluded.
- Has known active central nervous system metastases and/or carcinomatous meningitis. Patients with previously treated brain metastases may participate provided they are radiologically stable, i.e., without evidence of progression for at least 4 weeks by repeat imaging (note that the repeat imaging should be performed during trial screening), clinically stable and without requirement of steroid treatment for at least 14 days before the first dose of SOT201.
- Has an active autoimmune disease that has required systemic treatment in the past 2 years (i.e., with use of disease-modifying agents, corticosteroids, or immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency) is not considered a form of systemic treatment and is allowed.
- Has a history of (non-infectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease
- Has an active infection requiring systemic therapy, except in cases for treatment of HIV and/or Hepatitis B
- Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the patient's participation for the full duration of the trial, or is not in the best interest of the patient to participate, in the opinion of the treating investigator
NOTE: Other Inclusion/Exclusion criteria may apply. The above information is not intended to contain all considerations relevant to a potential participation in a clinical trial.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: SOT201
SOT201 will be administered intravenously once every 21 days
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intravenous infusion
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number and percentages of participants with treatment-emergent adverse events (TEAEs)
Time Frame: from patient signing the ICF up to 90 (+7) days after the last dose of SOT201, assessed approximately up to 3 years
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A TEAE is defined as an AE that started or worsened at or after the start of trial treatment Presence of TEAEs, SAEs, and lab abnormalities, according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0
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from patient signing the ICF up to 90 (+7) days after the last dose of SOT201, assessed approximately up to 3 years
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Number of participants with dose-limiting toxicities (DLTs)
Time Frame: 21 days of Cycle 1 plus 7 days of cycle 2 per cycle
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DLTs will be defined using NCI CTCAE version 5.0
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21 days of Cycle 1 plus 7 days of cycle 2 per cycle
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Characterization of area under the curve (AUClast, AUCinf, AUCtau) of SOT201
Time Frame: From Day 1 Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17.) until cycle 20
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Area under the concentration versus time curve calculated using the trapezoidal method during a dosing interval (tau)
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From Day 1 Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17.) until cycle 20
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Characterization of maximum concentration (Cmax) of SOT201
Time Frame: Time Frame: From Day 1 of Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17.) until cycle 20]
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Maximum plasma concentration observed
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Time Frame: From Day 1 of Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17.) until cycle 20]
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Characterization of time to maximum concentration (Tmax) of SOT201
Time Frame: From Day 1 of Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17..) until cycle 20
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Time to maximum concentration of SOT201
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From Day 1 of Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17..) until cycle 20
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Characterization of pre-dose concentration (Ctrough) of SOT201
Time Frame: From Day 1 of Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17..) until cycle 20
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Pre-dose trough SOT201 concentrations
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From Day 1 of Cycle 1 to Cycle 3, from cycle 4 every other cycle (4, 6, 8), and from cycle 8 at quarterly frequency (11, 14, 17..) until cycle 20
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Objective response rate (ORR)
Time Frame: From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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Proportion of patients who have a confirmed complete response (CR) or a partial response (PR), as the best overall response (BOR) determined by the Investigator as per the Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
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From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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Duration of response (iDoR)
Time Frame: From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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DoR is defined as the time from first documented evidence of confirmed CR or PR until progressive disease (PD) determined by Investigator per RECIST 1.1 or death from any cause, whichever occurs first
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From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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Clinical benefit rate (iCBR)
Time Frame: From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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including confirmed CR or PR at any time or stable disease (SD) of at least 6 months determined by Investigator per RECIST 1.1
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From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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Progression-free survival (iPFS)
Time Frame: From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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PFS is defined as the time from the date of first administration of IMP to the date of the first documented disease progression determined by Investigator as per RECIST 1.1 or death from any cause, whichever occurs first
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From Day 1 of Cycle 1 until disease progression or start new anticancer therapy, whichever comes first, assess to up to approximately 3 years
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Incidence of anti-drug antibodies (ADAs) against SOT201
Time Frame: Day 1 until 30 (±2) days after the last dose of SOT201
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Incidence of patients with anti-drug antibodies
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Day 1 until 30 (±2) days after the last dose of SOT201
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Aung Naing, MD, FCAP, M.D. Anderson Cancer Center
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- SC201
- VICTORIA-01 (Other Identifier: SOTIO Biotech AG)
- 2023-504330-21-00 (Other Identifier: EU CT number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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