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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/ct2/show/NCT03420781




Registration number
NCT03420781
Ethics application status
Date submitted
24/01/2018
Date registered
5/02/2018
Date last updated
22/12/2021

Titles & IDs
Public title
A Safety and Efficacy Study of Relamorelin in Diabetic Gastroparesis Study 03
Scientific title
A 46-week, Double-blind, Placebo-controlled, Phase 3 Study With a 6-week Randomized-withdrawal Period to Evaluate the Safety and Efficacy of Relamorelin in Patients With Diabetic Gastroparesis
Secondary ID [1] 0 0
RLM-MD-03
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Gastroparesis 0 0
Diabetes Mellitus 0 0
Condition category
Condition code
Oral and Gastrointestinal 0 0 0 0
Other diseases of the mouth, teeth, oesophagus, digestive system including liver and colon
Neurological 0 0 0 0
Other neurological disorders

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - Placebo
Treatment: Drugs - Relamorelin

Placebo Comparator: Treatment Period: Placebo - Placebo-matching relamorelin injected subcutaneously twice daily for up to 40 weeks.

Experimental: Treatment Period: Relamorelin 10 µg - Relamorelin 10 micrograms (µg) injected subcutaneously twice daily for up to 40 weeks.

Experimental: Randomized Withdrawal Period: Placebo then Relamorelin 10 µg - Participants who received placebo-matching relamorelin injected subcutaneously twice daily for 40 weeks, followed by relamorelin 10 µg injected twice daily for up to 6 weeks in the Randomized Withdrawal (RW) Period.

Experimental: Randomized Withdrawal Period: Relamorelin 10 µg then Relamorelin 10 µg - Participants who received relamorelin 10 µg injected subcutaneously twice daily for 40 weeks, followed by relamorelin injected twice daily for up to 6 weeks in the RW Period.

Experimental: Randomized Withdrawal Period: Relamorelin 10 µg then Placebo - Participants who received relamorelin 10 µg injected subcutaneously twice daily for 40 weeks, followed by placebo-matching relamorelin injected twice daily for up to 6 weeks in the RW Period.


Treatment: Drugs: Placebo
Placebo injected twice daily

Treatment: Drugs: Relamorelin
Relamorelin 10 µg injected twice daily

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Change From Baseline to Week 12 in the Weekly Diabetic Gastroparesis Symptom Severity Score (DGSSS) of the Treatment Period
Timepoint [1] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to Week 12 of this study
Primary outcome [2] 0 0
Percentage of Participants Meeting the Vomiting Responder Criterion During Each of the Last 6 Weeks of the First 12-weeks of the Treatment Period
Timepoint [2] 0 0
Week 6 to Week 12
Secondary outcome [1] 0 0
Percentage of Participants Meeting the Nausea Responder Criterion During Each of the Last 6 Weeks of the First 12-weeks of the Treatment Period
Timepoint [1] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 6 to Week 12)
Secondary outcome [2] 0 0
Percentage of Participants Meeting the Abdominal Pain Responder Criterion During Each of the Last 6 Weeks of the First 12-weeks of the Treatment Period
Timepoint [2] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 6 to Week 12)
Secondary outcome [3] 0 0
Percentage of Participants Meeting the Bloating Responder Criterion During Each of the Last 6 Weeks of the First 12-weeks of the Treatment Period
Timepoint [3] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 6 to Week 12)
Secondary outcome [4] 0 0
Percentage of Participants Meeting the Postprandial Fullness Responder Criterion During Each of the Last 6 Weeks of the First 12-weeks of the Treatment Period
Timepoint [4] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 6 to Week 12)
Secondary outcome [5] 0 0
Change From Baseline to Week 40 in the Average Weekly DGSSS of the Treatment Period
Timepoint [5] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 37 to Week 40)
Secondary outcome [6] 0 0
Percentage of Participants Meeting the Vomiting Responder Criterion at Week 40 of the Treatment Period
Timepoint [6] 0 0
Week 37 to Week 40
Secondary outcome [7] 0 0
Change From Baseline to Week 40 in the Average Weekly Number of Vomiting Episodes of the Treatment Period
Timepoint [7] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 37 to Week 40)
Secondary outcome [8] 0 0
Change From Baseline to Week 46 in the Average Weekly DGSSS of the Randomized-Withdrawal Period
Timepoint [8] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 41 to Week 46)
Secondary outcome [9] 0 0
Change From Baseline to Week 46 in the Average Weekly Number of Vomiting Episodes of the Randomized-Withdrawal Period
Timepoint [9] 0 0
Baseline (14-day Run-in Period of the previous relamorelin study RLM-MD-01 or RLM-MD-02) to (Week 41 to Week 46)
Secondary outcome [10] 0 0
Number of Participants Who Experienced One or More Treatment-Emergent Adverse Events (TEAE)
Timepoint [10] 0 0
First dose of study drug to within 30 days of the last dose of study drug (Up to approximately 50 weeks)
Secondary outcome [11] 0 0
Number of Participants With Potential Clinically Significant (PCS) Clinical Laboratory Results
Timepoint [11] 0 0
Up to 46 weeks
Secondary outcome [12] 0 0
Number of Participants With Clinically Meaningful Trends for Vital Signs
Timepoint [12] 0 0
Up to 46 weeks
Secondary outcome [13] 0 0
Number of Participants With Clinically Significant Abnormal Electrocardiogram (ECG) Results
Timepoint [13] 0 0
Up to 46 weeks
Secondary outcome [14] 0 0
Number of Participants With a =1% Increase in Glycosylated Hemoglobin A1c (HBA1c)
Timepoint [14] 0 0
Up to 46 weeks
Secondary outcome [15] 0 0
Number of Participants With Anti-relamorelin Antibody Testing Results
Timepoint [15] 0 0
Up to 46 weeks

Eligibility
Key inclusion criteria
- Participants are eligible to be included in the study only if all the following
criteria apply:

- Participant met all inclusion/exclusion criteria of either Protocol RLM-MD-01
(NCT03285308) or Protocol RLM-MD-02 (NCT03426345) and successfully completed the study

- Able to provide written informed consent (IC) prior to any study procedures and
willing and able to comply with study procedures

- In the opinion of the investigator, the participant demonstrated adequate compliance
with the study procedures in Study RLM-MD-01 or RLM-MD-02
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
- Participants are excluded from the study if any of the following criteria apply:

- Participant is not willing or able to abide by the restrictions regarding concomitant
medicine use

- Participant is planning to receive an investigational drug (other than study
treatment) or investigational device at any time during Study RLM-MD-03

- Participant has an unresolved adverse event (AE) or a clinically significant finding
on physical examination, clinical laboratory test, or 12-lead electrocardiogram (ECG)
that, in the investigator's opinion, would limit the participant's ability to
participate in or complete the study

- Any other reason that, in the investigator's opinion, would confound proper
interpretation of the study or expose a participant to unacceptable risk, including
renal, hepatic or cardiopulmonary disease

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s

The people analysing the results/data
Intervention assignment
Parallel
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Terminated
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NSW,SA,VIC
Recruitment hospital [1] 0 0
Nepean Hospital - Kingswood
Recruitment hospital [2] 0 0
Royal Adelaide Hospital - Adelaide
Recruitment hospital [3] 0 0
Royal Melbourne Hospital - Parkville
Recruitment postcode(s) [1] 0 0
2747 - Kingswood
Recruitment postcode(s) [2] 0 0
5000 - Adelaide
Recruitment postcode(s) [3] 0 0
3050 - Parkville
Recruitment outside Australia
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India
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NCR
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Ukraine
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Chernivtsi
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Dnipro
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Ukraine
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Kharkiv
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Poltava
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Ukraine
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Vinnytsia
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Zaporizhzhia
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East Midland
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Greater Manchester
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Lancashire
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Staffordshire
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West Yorkshire
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Barnsley
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United Kingdom
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Blackpool
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United Kingdom
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Chelmsford
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Liverpool
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United Kingdom
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Stockton-on-Tees

Funding & Sponsors
Primary sponsor type
Commercial sector/Industry
Name
Allergan
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
A 46-week study to compare the efficacy of relamorelin with that of placebo in participants
with diabetic gastroparesis (DG). At the end of the 40-week Treatment Period, participants
will either continue on relamorelin or placebo for 6 additional weeks.
Trial website
https://clinicaltrials.gov/ct2/show/NCT03420781
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Wieslaw Bochenek
Address 0 0
Allergan
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/ct2/show/NCT03420781