A Trial to Evaluate the Efficacy, Safety and Tolerability of Subcutaneous TRV250

Migraines Clinical Trial

Official title:

A Phase 1, Two-part, Single Dose, Randomised, Double-blind, Placebo-controlled Parallel Study to Evaluate the Efficacy, Safety, Tolerability and Pharmacokinetics of Subcutaneous TRV250 Following Glyceryl Trinitrate Infusion

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT04201080
• Other study ID #: CP250-1002
• Status: Terminated
• Phase: Phase 1
• Start date: November 11, 2019
• Est. completion date: August 10, 2020

Study information

• Verified date: September 2021
• Source: Trevena Inc.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

A trial to assess the efficacy, safety, tolerability and effect of a drug (code name TRV250) given as an injection to subjects who have received an injection of a drug called glyceryl trinitrate (GTN) which is clinically known to induce an immediate headache of short duration (under 30 minutes), known as the "GTN immediate headache"

Description:

This is a Phase 1, two-part, single dose, randomised, double-blind, placebo-controlled parallel study to evaluate the efficacy, safety, tolerability and pharmacokinetics of subcutaneous TRV250 following glyceryl trinitrate infusion-evoked migraine type headache. Approximately 360 patients (120 in Part A and 240 in Part B) are planned to complete dosing and assessments. Part A will be a proof of concept study; approximately 120 patients will be randomised to 1 of 2 treatments (60 patients per treatment arm). Patients will receive either TRV250 (20 mg) or placebo administered subcutaneously in a double-blind manner. Part B will be a dose-ranging study; approximately 240 patients will be randomised to 1 of 4 treatments (60 patients per treatment arm). Patients will receive 1 of 3 doses of TRV250 or placebo administered subcutaneously in a double-blind manner. The study will consist of 3 phases: Screening, Confinement, and Follow-Up. Patients will participate in an outpatient Screening visit, a 3-day inpatient Confinement Phase that comprises GTN-infusion and treatment with TRV250 or placebo, and an outpatient safety Follow-Up visit 5 to 7 days post-dose. The expected duration of participation is up to 6 weeks. The diagnosis and criteria for inclusion covers male and female patients aged 18-55 years (inclusive), with a body mass index (BMI) within the range 18-32 kg/m2 inclusive at Screening. The patient must experience a migraine without aura as defined by International Headache Society (IHS) criteria 1.1 and experience between 1 migraine attack every other month to 8 migraine attacks per month. They should have had a positive outcome with Triptans, for their migraine attacks (Triptan Responders). The investigational product (TRV250) will be administered by subcutaneous injection (10 mg/ml per injection). In Part A, 2 injections will be administered to deliver a single dose of 20 mg. In Part B, the dose levels to be administered will be decided following interim analysis of the data collected in Part A; however, the doses selected will not exceed that administered in Part A (up to 2 injections will be administered to deliver a single dose of up to 20 mg). Matched placebo injections will be administered by subcutaneous injections to maintain blinding. By virtue of this being an exploratory study for the purpose of estimation and prediction, Bayesian estimates along with posterior predictive probabilities will be provided to address the primary and secondary efficacy objectives, as appropriate. Standard descriptive statistics will be provided to assess secondary safety and pharmacokinetic objectives. Interim analyses will be conducted at the end of Part A of the study prior to proceeding to Part B. Preliminary pharmacokinetics (using nominal times) will be conducted to estimate the AUCt, AUC∞, Cmax, and t1/2. These preliminary efficacy, pharmacokinetic, safety and tolerability data will be evaluated unblinded at the end of Part A and shared with the Investigators in an unblinded manner, prior to starting Part B. Once the study is complete, pharmacokinetic analyses will be completed using actual collection times. In Part A, the difference in treatment proportions of patients who experience a headache occurring up to 4 hours post-dose will be tested using a chi-square. If the patient requires rescue medication then the patient will be considered a non-responder. In Part B, a Bayesian approach will be utilized using the prior information obtain from Part A. The proportion of patients who experience a headache occurring up to 4 hours post-dose, will be modelled using a Bayesian hierarchical logistic regression. This logistic regression will include a continuous covariate for TRV250 dose where Placebo is considered to be 0 mg of TRV250. If the patient requires rescue medication then the patient will be considered a non-responder. Demographic and baseline data will be listed and summarised descriptively. Safety and tolerability assessments will be listed and summarised descriptively by treatment group as the observations and when appropriate, as the change from baseline. Plasma PK parameter values will be listed and summarised by treatment group. Dose proportionality may be assessed with a power model and slope analysis. Safety laboratory tests will be tabulated and any out of range values highlighted. Clinically significant changes in safety laboratory results will be recorded as AEs.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 9
• Est. completion date: August 10, 2020
• Est. primary completion date: February 17, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 55 Years

Eligibility

Inclusion Criteria:

• Patient is male or female, aged between 18 and 55 years inclusive.
• Patient's Body Mass Index (BMI) is between 18 and 32 kg/m2 inclusive.
• Patient should have a clinical diagnosis of migraine without aura (IHS criteria 1.1) and experience between 1 migraine attack every other month to 8 migraine attacks per month. They should have had a positive outcome with Triptans, for their migraine attacks (Triptan Responders).

Exclusion Criteria:

• Patient has previous exposure to TRV250.
• Abnormal EEG at screening or risk factors of increased seizure potential, such as previous seizures, history of febrile seizures, cerebral tumor, stroke, cerebrovascular disease, or significant traumatic brain injury.
• Patient with a history of hypotension or hypertension, including where this is currently under control.
• Patient taking prophylactic migraine treatments such as beta blockers 28 days before GTN infusion on Day 1.
• Resting heart rate <45 beats per minute on assessment of vital signs at screening or pre-GTN infusion on Day 1.
• QTcF >450 msec at screening (mean of three ECGs) or pre-GTN infusion on Day 1.
• Patient with another headache disorder such as menstrual migraine, chronic migraine, cluster headache, tension headache or other chronic headache states.
• Patient who have a history, or family history of any vascular intracranial lesion such as subarachnoid aneurysm or similar and patients with a relevant neurological history.
• Patients who have any allergies/contraindications for Triptan administration.

Related Conditions & MeSH terms

• Migraines

Intervention

Drug:
• Part A: TRV250-20mg/ml
TRV250 SC Injections
• Placebo
Placebo SC injections
• Part B: TRV250 Dose 1
Dose 1of3 TRV250
• Part B: TRV250 Dose 2
Dose 2of3 TRV250 SC injections
• Part B: TRV250 Dose 3
Dose 3of3 TRV250 SC injections
• Placebo
Placebo SC injections

Locations

Country	Name	City	State
United Kingdom	MAC Clinical Research Manchester (Early Phase Unit), Neuroscience Centre of Excellence	Manchester	Greater Mancherster

Sponsors (1)

Lead Sponsor	Collaborator
Trevena Inc.

Country where clinical trial is conducted

United Kingdom, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Migraine headache relapse defined as a verbal NRS headache score =4 points from the timepoint of Pain Response (PR) through 24 hours of follow-up.	Migraine headache relapse defined as a verbal NRS headache score =4 points from the timepoint of Pain Response (PR) through 24 hours of follow-up.	up to 24 hours of follow-up
Other	Sustained pain freedom between 2 and 24 hours (2-24H SPF).	Sustained pain freedom between 2 and 24 hours (2-24H SPF).	2-24 hours post dose
Other	Two-hour total migraine freedom (2H TMF; migraine freedom is defined as PF + no nausea + no vomiting + no photophobia + no phonophobia): TMF at 2-hour time point.	Two-hour total migraine freedom (2H TMF; migraine freedom is defined as PF + no nausea + no vomiting + no photophobia + no phonophobia): TMF at 2-hour time point.	2-hours
Other	Two-hour total migraine freedom (2H TMF; migraine freedom is defined as PF + no nausea + no vomiting + no photophobia + no phonophobia): TMF at 2-hour time point.	Two-hour total migraine freedom (2H TMF; migraine freedom is defined as PF + no nausea + no vomiting + no photophobia + no phonophobia): TMF at 2-hour time point.	up to 24 hours of follow-up
Other	Total migraine freedom between 2 and 24 hours (2-24H TMF): 2H + no nausea + no vomiting + no photophobia + no phonophobia between 2 hours and 24 hours after TRV250 or placebo administration.	Total migraine freedom between 2 and 24 hours (2-24H TMF): 2H + no nausea + no vomiting + no photophobia + no phonophobia between 2 hours and 24 hours after TRV250 or placebo administration.	up to 24 hours of follow-up
Other	Time to pain response (TTPR).	Time to pain response (TTPR).	0-8 hours and up to 24 hours of follow-up
Other	Time to pain freedom (TTPF).	Time to pain freedom (TTPF).	0-8 hours and up to 24 hours of follow-up
Other	Acute migraine type headache characteristics evoked with GTN infusion compared with spontaneous migraine.	Acute migraine type headache characteristics evoked with GTN infusion compared with spontaneous migraine.	up to 24 hours of follow-up
Other	Number of evoked headaches that have at least 2 of the 4 migraine characteristic criteria (IHS 1.1 - Criteria C) and have at least 1 of the 2 associated headache criteria (IHS 1.1 - Criteria D).	Number of evoked headaches that have at least 2 of the 4 migraine characteristic criteria (IHS 1.1 - Criteria C) and have at least 1 of the 2 associated headache criteria (IHS 1.1 - Criteria D).	up to 24 hours of follow-up
Other	Number of evoked headaches that have at least 2 of the 4 migraine characteristic criteria (IHS 1.1 - Criteria C).	Number of evoked headaches that have at least 2 of the 4 migraine characteristic criteria (IHS 1.1 - Criteria C).	up to 24 hours of follow-up
Other	Number of evoked headaches that have at least 1 of the 2 associated headache criteria (IHS 1.1 - Criteria D).	Number of evoked headaches that have at least 1 of the 2 associated headache criteria (IHS 1.1 - Criteria D).	up to 24 hours of follow-up
Other	Anxiety monitoring using	Change from baseline in Generalised Anxiety Disorder 7-item (GAD-7) Scale at various timepoints post-dose.	up to 24 hours of follow-up
Other	Orthostatic assessments - Blood Pressure	Dosing period orthostatic assessments will be measured from Day -30 to Day -2 (pre-dosing) and after the patient stands for 2 minutes (for the first time after dosing). Patients should remain in a supine position, sitting or semi-recumbent for the first 4 hours after dosing	at 4 hours post-dose
Other	Orthostatic assessments - Heart Rate	Dosing period orthostatic assessments will be measured from Day -30 to Day -2 (pre-dosing) and after the patient stands for 2 minutes (for the first time after dosing). Patients should remain in a supine position, sitting or semi-recumbent for the first 4 hours after dosing	at 4 hours post-dose
Primary	The primary outcome of this study is the proportion of patients who experienced a headache from dosing up to 4 hours post-dose, that exceeds a verbal numerical rating scale (NRS) headache rating of =2 points.	Verbal Numerical Rating (NRS) and Headache Characteristics (Pain Response, Pain Freedom, Nausea, Photophobia) Assessment: 0 minutes prestart of GTN infusion and every 15 minutes until 4 hours post-dose	0-4 hours post-dose
Secondary	The proportion of patients who experienced a headache occurring at various timepoints from dosing up to 8 hours post-dose, that exceeds a verbal NRS headache rating of =2 points	NRS Headache Rating and Characteristics: 0 Minutes (mins) pre-start of GTN, every 15mins to 4 hours (hrs) post-dose, every 30mins to 8hrs post-dose	0-8 hours post-dose
Secondary	The proportion of patients who experience a headache occurring at various timepoints from dosing up to 8 hours post-dose, that exceeds a verbal NRS headache rating of =3 points.	NRS Headache Rating and Characteristics: 0 Minutes (mins) pre-start of GTN, every 15mins to 4 hours (hrs) post-dose, every 30mins to 8hrs post-dose	0-8 hours post-dose
Secondary	The proportion of patients who experience a headache occurring at various timepoints from dosing up to 8 hours post-dose, that exceeds a verbal NRS headache rating of =4 points.	NRS Headache Rating and Characteristics: 0 Minutes (mins) pre-start of GTN, every 15mins to 4 hours (hrs) post-dose, every 30mins to 8hrs post-dose	0-8 hours post-dose
Secondary	Pain Response (PR) at 2-hour time point following injection of TRV250 or placebo	Two-hour pain response (2HPR; pain response is defined as reduction in migraine type headache severity from verbal NRS score of =4 points at 60 minutes post-start of GTN infusion to =3 at 24 hours of follow-up)	every 2 hours for 24 hours
Secondary	PF at 2-hour time point following injection of TRV250 or placebo.	Two-hour pain freedom (2HPF; pain freedom is defined as reduction in migraine type headache severity from verbal NRS score of =4 points at 60 minutes post-start of GTN infusion to =1 at 24 hours of follow-up)	every 2 hours for 24 hours
Secondary	Sustained pain response between 2 and 24 hours (2-24H SPR): PR at 2 hours after TRV250 or placebo administration, with no administration of any rescue medication and no occurrence of migraine type headache with verbal NRS score of =4 points	Sustained pain response between 2 and 24 hours	up to 24 hours post dose
Secondary	Absence of nausea between 2 and 24 hours in patients with nausea from 60 minutes post-start of GTN infusion	Absence of nausea between 2 and 24 hours	up to 24 hours post dose
Secondary	Absence of photophobia between 2 and 24 hours in patients with photophobia from 60 minutes post-start of GTN infusion.	Absence of photophobia between 2 and 24 hours	up to 24 hours post dose
Secondary	Proportion of patients requiring use of rescue medication at various timepoints.	Proportion of patients requiring use of rescue medication at various timepoints.	up to 24 hours of follow-up
Secondary	The effect of TRV250 on cardiac repolarisation determined from cardiac telemetry	Patients will be monitored by cardiac telemetry beginning on Day -1 for a minimum of 8 hours pre-GTN infusion and for a minimum of 24 hours post- study drug administration. Any events on cardiac telemetry will be printed and recorded. All cardiac telemetry data will be stored and may be analysed later in the development of TRV250 to evaluate potential drug effects on cardiac conduction and/or as needed to evaluate correlations between cardiac rhythm and symptoms (such as dizziness or palpitations).	Continuous Cardiac Telemetry: min 8hrs pre-GTN to 24hrs post dose
Secondary	The effect of TRV250 on cardiac repolarisation (Cardiac Telemetry)	The effect of TRV250 on cardiac repolarisation as determined from cardiac telemetry. Cardiac telemetry will begin on Day -1 a minimum of 8 hours pre-GTN infusion and for 24 hours post-dose. Any events on cardiac telemetry will be printed and recorded. All cardiac telemetry data will be stored and may be analysed later in the development of TRV250 to evaluate potential drug effects on cardiac conduction and/or as needed to evaluate correlations between cardiac rhythm and symptoms (such as dizziness or palpitations).	Continuous Cardiac Telemetry: min 8hrs pre-GTN to 24hrs post dose
Secondary	The effect of TRV250 on cardiac repolarisation (Electrocardiogram)	The effect of TRV250 on cardiac repolarisation as determined from Electrocardiogram (ECG) to check TRV250 effect on the prolongation of QT interval. A 12-lead ECG will be collected at Screening and Day 1 pre-GTN infusion in triplicate, approximately 1 minute apart. ECG will also be collected at single timepoints of: 1-hour, 4-hour and 24-hours post-dose. 12-lead ECGs should be obtained after the patient has rested in the supine position for at least 5 minutes.	12-lead ECG: screening, Day-1 and up to 24 hours post dose
Secondary	Safety Assessment - Injection Site Assessment	of pain, tenderness, erythema/redness, and induration/swelling at the injection sites will be conducted pre-GTN infusion, and at 0 hours up to at least 24 hours post-dose.	at time of GTN-infusion (0 hours) up to 24hrs post-dose
Secondary	The PK data model for each patient/dose combination: AUC(0-8)	AUC from 0 to time infinity (ng·hr/mL) at Pre-dose, 0.25, btwn 1-3hrs, btwn 6-12hrs, 24hrs	up to 24 hours post dose
Secondary	The PK data model for each patient/dose combination: AUC(0-24)	AUC from 0 to 24 hrs post-dose (ng·hr/mL) at Pre-dose, 0.25, btwn 1-3hrs, btwn 6-12hrs, 24hrs	up to 24 hours post dose
Secondary	The PK data model for each patient/dose combination: Cmax (ng/mL) o Tmax - Time of maximum concentration (hours) o t1/2 - half-life (hours)	Cmax (ng/mL) at Pre-dose, 0.25, btwn 1-3hrs, btwn 6-12hrs, 24hrs	up to 24 hours post dose
Secondary	The PK data model for each patient/dose combination: Tmax	Time of maximum concentration (hours) at Pre-dose, 0.25, btwn 1-3hrs, btwn 6-12hrs, 24hrs	up to 24 hours post dose
Secondary	The PK data model for each patient/dose combination: t1/2	half-life (hours) at Pre-dose, 0.25, btwn 1-3hrs, btwn 6-12hrs, 24hrs	up to 24 hours post dose