- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05005975
Extension Study to Evaluate Safety and Tolerability of Oral Dersimelagon (MT-7117) in Subjects With Erythropoietic Protoporphyria (EPP) or X-Linked Protoporphyria (XLP)
March 12, 2024 updated by: Mitsubishi Tanabe Pharma America Inc.
A Phase 3, Multicenter, Open-label, Long-term, Extension Study to Evaluate Safety and Tolerability of Oral Dersimelagon (MT-7117) in Subjects With Erythropoietic Protoporphyria (EPP) or X-Linked Protoporphyria (XLP)
To evaluate the long-term safety and tolerability of oral dersimelagon.
Study Overview
Study Type
Interventional
Enrollment (Estimated)
151
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Queensland
-
Brisbane, Queensland, Australia, 4066
- Wesley Medical Research
-
-
Victoria
-
Parkville, Victoria, Australia, 3050
- Royal Melbourne Hospital (RMH)
-
-
-
-
Alberta
-
Edmonton, Alberta, Canada, Edmonton AB T6G 2G3
- University of Alberta Hospital
-
-
-
-
-
Berlin, Germany, 10117
- Charite - Universitaetsmedizin Berlin
-
-
-
-
-
Brescia BS, Italy, 25123
- Azienda Ospedaliera Spedali Civili Di Brescia-Universita Degli Studi Di Brescia
-
Milan, Italy, 20122
- Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico di Milano
-
Modena, Italy, 41125
- U.O.C. Medicina Interna Azienda ospedaliero Universitaria Policlinico di Modena
-
Rome, Italy, 5300144
- IFO-San Gallicano IRCCS
-
-
-
-
Hyogo
-
Kobe, Hyogo, Japan, 650-0017
- Kobe University Hospital
-
-
Ishikawa
-
Kanazawa, Ishikawa, Japan, 921-8035
- Sophia Dermatology Clinic
-
-
Osaka
-
Takatsuki, Osaka, Japan, 569-8686
- Osaka Medical College Hospital
-
-
Tokyo
-
Minato-ku, Tokyo, Japan, 108-0073
- Tokyo Saiseikai Central Hospital
-
-
Toyama
-
Sugitani, Toyama, Japan, 930-0194
- Toyama University Hospital
-
-
-
-
-
Bergen, Norway, N5021
- Haukeland University Hospital
-
-
-
-
-
Barcelona, Spain, 8036
- Hospital Clinic de Barcelona
-
Madrid, Spain, 28041
- Hospital Universitario
-
-
-
-
-
Stockholm, Sweden, 14186
- Karolinska University Hospital
-
-
-
-
-
London, United Kingdom, SE1 9RT
- Evelina London Children's Hospital - Guy's & St Thomas' NHS Foundation Trust
-
-
MN
-
Manchester, MN, United Kingdom, M6 8HD
- Salford Royal NHS Foundation Trust
-
-
-
-
California
-
Huntington Beach, California, United States, 92647
- Marvel Clinical Research, LLC
-
-
Massachusetts
-
Brighton, Massachusetts, United States, 02135-3211
- MetroBoston Clinical Partners, LLC
-
-
Missouri
-
Kansas City, Missouri, United States, 64131
- Kansas City Research Institute
-
-
New York
-
New York, New York, United States, 10029
- Icahn School of Medicine at Mount Sinai (ISSMS)-The Mount Sinai Hospital (MSH)
-
-
North Carolina
-
Winston-Salem, North Carolina, United States, 27157
- Wake Forest University Baptist Health
-
-
Ohio
-
Columbus, Ohio, United States, 43215
- Remington-Davis Clinical Research
-
-
Pennsylvania
-
Philadelphia, Pennsylvania, United States, 19107
- Thomas Jefferson University
-
-
Texas
-
Galveston, Texas, United States, 77555
- The University of Texas Medical Branch (UTMB)
-
-
Washington
-
Seattle, Washington, United States, 98109
- University of Washington-Seattle Cancer Care Alliance
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
12 years to 75 years (Child, Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- 1. Subjects provided written informed consent to participate. For adolescent subjects, both adolescent assent and parental consent will be provided.
- 2. Subjects who complete MT-7117-G01 (complete through Week 58 [Visit 12])
- 3. Subjects have a body weight of ≥30 kg.
- 4. Subjects are willing and able to travel to the study sites for all scheduled visits.
- 5. In the Investigator's opinion, subject can understand the nature of the study and any risks involved in participation, and is willing to cooperate and comply with the protocol restrictions and requirements (including travel).
- 6. Female subjects who are non-lactating and have a negative urine pregnancy test at baseline visit prior to receiving the first dose of study drug.
- 7. Female subjects of childbearing potential and male subjects with partner of childbearing potential must agree to use 2 effective methods of contraception including barrier method (especially for female subjects, one method must be highly effective method)
Exclusion Criteria:
A subject will NOT be eligible for this study if ANY of the following criteria apply:
- 1. History or presence of photodermatoses other than EPP or XLP.
- 2. Presence or history of any hepatobiliary disease at Screening, determined as clinically significant by the Investigator after the discussion with the Sponsor Medical Monitor.
- 3. Subjects with AST, ALT, ALP ≥3.0 × upper limit of normal (ULN) or total bilirubin >1.5 × ULN at Screening.
- 4. Subjects with or having a history (in the last 2 years) of excessive alcohol intake in the opinion of the Investigator.
- 5. History of melanoma.
- 6. Presence of melanoma and/or lesions suspicious for melanoma at Screening.
- 7. History of familial melanoma (defined as having 2 or more first-degree relatives, such as parents, sibling and/or child).
- 8. Presence of squamous cell carcinoma, basal cell carcinoma, or other malignant skin lesions. Any suspicious lesions or nevi will be evaluated. If the suspicious lesion or nevi cannot be resolved through biopsy or excision, the subject will be excluded from the study.
- 9. History or presence of psychiatric disease judged to be clinically significant by the Investigator and which may interfere with the study evaluation and/or safety of the subjects.
- 10. Presence of clinically significant acute or chronic renal disease based upon the subject's medical records including hemodialysis; an estimated glomerular filtration rate (eGFR) <60 mL/min/1.73m2 as calculated by the CKD-EPI creatinine equation (2009) for adults and by the Schwartz creatinine equation for adolescents (2009). MDRD can be used for adults per local recommendations.
- 11. Presence of any clinically significant disease or laboratory abnormality which, in the opinion of the Investigator, can interfere with the study objectives and/or safety of the subjects.
- 12. Female subjects who are pregnant, lactating, or intending to become pregnant during the study.
- 13. Treatment with phototherapy or afamelanotide within 3 months before baseline (Visit 2).
- 14. Treatment with cimetidine or antioxidant agents at doses which, in the opinion of the Investigator, may affect study endpoints (including but not limited to beta-carotene, cysteine, pyridoxine) within 4 weeks before baseline (Visit 2).
- 15. Chronic treatment with any scheduled analgesic agents including, but not limited to opioids and opioid derivatives such as morphine, hydrocodone, oxycodone, fentanyl, or their combination with other unscheduled analgesics or non-steroidal anti-inflammatory drug (Percocet and Vicodin-like prescription drugs) within 4 weeks before baseline (Visit 2). Acute use of scheduled narcotics greater than 3 months prior to baseline, over-the-counter medications (OTCs), such as non-steroidal anti-inflammatory drugs (NSAIDs) or aspirin for analgesia, or prior temporary use of scheduled agents within 3 months of baseline (Visit 2) are not excluded.
- 16. Treatment with any drugs or supplements which, in the opinion of the Investigator, can interfere with the objectives of the study or safety of the subjects.
- 17. Previous treatment with any investigational agent other than dersimelagon within 12 weeks before Screening OR 5 half-lives of the investigational product (whichever is longer).
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
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 |
---|---|
Experimental: Dersimelagon 200mg
|
MT-7117
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of patients with Treatment emergent adverse events (TEAEs) (including serious adverse events [SAEs] and adverse events of special interest [AESIs]).
Time Frame: up to 30 further months
|
Vital signs (blood pressure, respiratory rate, pulse rate, and body temperature), Clinical laboratory examinations (hematology, coagulation, biochemistry, urinalysis, and others), 12-lead electrocardiogram (ECG) parameters (Mean Heart Rate, PR Interval, QRS Duration, QT interval, QTcB and QTcF) will be assessed.
|
up to 30 further months
|
Number of patients with abnormal Physical examination data
Time Frame: up to 30 further months
|
Physical examination consists of assessment of abdominal, respiratory, cardiovascular, general appearance, and others.
|
up to 30 further months
|
Number of patients with Nevi appearance
Time Frame: up to 30 further months
|
up to 30 further months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Study Director: Head of Medical Science, Mitsubishi Tanabe Pharma America Inc.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 10, 2021
Primary Completion (Estimated)
June 1, 2025
Study Completion (Estimated)
June 1, 2025
Study Registration Dates
First Submitted
July 28, 2021
First Submitted That Met QC Criteria
August 6, 2021
First Posted (Actual)
August 16, 2021
Study Record Updates
Last Update Posted (Actual)
March 13, 2024
Last Update Submitted That Met QC Criteria
March 12, 2024
Last Verified
March 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- MT-7117-A-301
- jRCT2041210146 (Registry Identifier: Japan Registry of Clinical Trials (jRCT))
- 2021-001831-17 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
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.
Clinical Trials on EPP
-
Mitsubishi Tanabe Pharma America Inc.CompletedEPP | XLPSpain, United States, Germany, Norway, Italy, Australia, Canada, Japan, Sweden, United Kingdom
-
Mitsubishi Tanabe Pharma America Inc.CompletedErythropoietic Protoporphyria (EPP)United States
-
Icahn School of Medicine at Mount SinaiNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)CompletedErythropoietic Protoporphyria | EPP | X-linked Protoporphyria | XLPUnited States
-
University of UtahNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); University... and other collaboratorsTerminatedErythropoietic Protoporphyria (EPP) | X Linked Erythropoietic ProtoporphyriaUnited States
-
University of Alabama at BirminghamPorphyria Rare Disease Clinical Research ConsortiumCompletedErythropoietic Protoporphyria (EPP)United States
-
Icahn School of Medicine at Mount SinaiNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); Rare... and other collaboratorsCompletedErythropoietic Protoporphyria | EPP | XLP | X-Linked Protoporphyria | XLPP | X-Linked Dominant Erythropoietic Protoporphyria | XLEPP | XLDPUnited States
-
Mitsubishi Tanabe Pharma America Inc.RecruitingErythropoietic Protoporphyria (EPP) | X-Linked Protoporphyria (XLP)United States, Spain, France, United Kingdom, Japan, Italy, Australia, Bulgaria, Czechia, Netherlands, Poland
Clinical Trials on MT-7117
-
Mitsubishi Tanabe Pharma America Inc.CompletedErythropoietic Protoporphyria (EPP)United States
-
Mitsubishi Tanabe Pharma CorporationCompleted
-
Mitsubishi Tanabe Pharma America Inc.CompletedEPP | XLPSpain, United States, Germany, Norway, Italy, Australia, Canada, Japan, Sweden, United Kingdom
-
Mitsubishi Tanabe Pharma America Inc.CompletedMild and Moderate Hepatic ImpairmentUnited States
-
Mitsubishi Tanabe Pharma America Inc.Completed
-
Mitsubishi Tanabe Pharma America Inc.CompletedHealthy SubjectsUnited States
-
Mitsubishi Tanabe Pharma America Inc.CompletedRenal Impairment | Normal Renal FunctionGermany
-
Mitsubishi Tanabe Pharma America Inc.CompletedDiffuse Cutaneous Systemic SclerosisSpain, Belgium, United States, United Kingdom, Poland, Canada, Germany, Italy
-
Mitsubishi Tanabe Pharma America Inc.Completed
-
Ain Shams UniversityCompleted