A Study in Healthy Subjects to Assess the Safety, Tolerability, PK and PD of HTL0030310
- Registration Number
- NCT03847207
- Lead Sponsor
- Nxera Pharma UK Limited
- Brief Summary
A Phase 1, first in human, three-part, single centre study to assess the safety, tolerability, PK and PD of single ascending subcutaneous doses of HTL0030310 in healthy subjects
- Detailed Description
This is a first in human, three part study with the objective to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of single ascending subcutaneous doses of HTL0030310 in healthy subjects. Part 1 is a double-blind, placebo-controlled, randomised study assessing single ascending doses of HTL0030310. Part 2 is a site-blind (sponsor unblinded), placebo-controlled, part-randomised, fixed-sequence, single-dose, 4-period study assessing the PD of a positive control, pasireotide, following administration of challenge agents. Part 3 is a double-blind, placebo-controlled, part-randomised, fixed-sequence, single-dose, HTL0030310 proof of pharmacological effect study, where PD effects of HTL0030310 will be investigated following administration of challenge agents. The challenge agents administered in this study will be: oral glucose tolerance test (OGTT), Growth hormone-releasing hormone (GHRH), and corticotrophin releasing hormone (CRH) combined with desmopressin.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 42
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SEQUENTIAL
- Arm && Interventions
Group Intervention Description Part 1 Single Ascending Dose HTL0030310 Eight subjects in up to 8 cohorts will be dosed. A single subcutaneous injection of HTL0030310 or placebo will be administered. In each cohort, 6 subjects will receive HTL0030310 and 2 subjects will receive placebo. Part 2 Pasireotide PD Assessment Placebo Sixteen subjects in 2 cohorts (8 subjects per cohort) will be dosed on 4 occasions. Within each cohort, 4 subjects will be randomised to active dosing with CRH with desmopressin, GHRH and OGTT challenge and 4 subjects will be randomised to placebo dosing with CRH with desmopressin, GHRH and OGTT challenge. Part 3 Proof of Pharmacological Effect HTL0030310 Up to 80 subjects in 4 cohorts (up to 20 subjects per cohort) will be dosed in up to 3 study periods. In each period, subjects will receive active drug or placebo with GHRH, OGTT and CRH with desmopressin (optional). Part 3 Proof of Pharmacological Effect Placebo Up to 80 subjects in 4 cohorts (up to 20 subjects per cohort) will be dosed in up to 3 study periods. In each period, subjects will receive active drug or placebo with GHRH, OGTT and CRH with desmopressin (optional). Part 1 Single Ascending Dose Placebo Eight subjects in up to 8 cohorts will be dosed. A single subcutaneous injection of HTL0030310 or placebo will be administered. In each cohort, 6 subjects will receive HTL0030310 and 2 subjects will receive placebo. Part 2 Pasireotide PD Assessment Pasireotide Sixteen subjects in 2 cohorts (8 subjects per cohort) will be dosed on 4 occasions. Within each cohort, 4 subjects will be randomised to active dosing with CRH with desmopressin, GHRH and OGTT challenge and 4 subjects will be randomised to placebo dosing with CRH with desmopressin, GHRH and OGTT challenge.
- Primary Outcome Measures
Name Time Method Part 2 and Part 3 Maximum observed effect (EMax) 1) for insulin, glucose, glucagon, GLP1, C-peptide and GIP level 2) for GH 3) ACTH and cortisol Predose up to 4 hours post dose Pharmacodynamics
Part 1: Number of treatment related adverse events (as determined by abnormal clinical laboratory tests, vitals signs, ECG parameters, Holter ECG parameters and injection site reactions) Admission up to 8 days post dose Safety and Tolerability
Part 2 and Part 3 Area under the effect time curve (EAUC) 1) for insulin, glucose, glucagon, GLP1, C-peptide and GIP level 2) for GH 3) ACTH and cortisol Predose up to 4 hours post dose Pharmacodynamics
Part 2 and Part 3 Time to reach Maximum observed effect (TEMax) 1) for insulin, glucose, glucagon, GLP1, C-peptide and GIP level 2) for GH 3) ACTH and cortisol Predose up to 4 hours post dose Pharmacodynamics
- Secondary Outcome Measures
Name Time Method Part 2 Time to reach Maximum observed plasma concentration (Tmax) of single subcutaneous doses of pasireotide Predose to 24 hours postdose Pharmacokinetics
Part 1 Area under the curve (AUC) of single subcutaneous doses of HTL0030310 Pre dose to 144 hours post dose Pharmacokinetics
Part 3 Time to reach Maximum observed plasma concentration (Tmax) of single subcutaneous doses of HTL0030310 Predose to 96 hours postdose Pharmacokinetics
Part 3 Area under the curve (AUC) of single subcutaneous doses of HTL0030310 Predose to 96 hours postdose Pharmacokinetics
Part 1 Maximum observed plasma concentration (Cmax) of single subcutaneous doses of HTL0030310 Pre dose to 144 hours post dose Pharmacokinetics
Part 1 Time to reach Maximum observed plasma concentration (Tmax) of single subcutaneous doses of HTL0030310 Pre dose to 144 hours post dose Pharmacokinetics
Part 2 Maximum observed plasma concentration (Cmax) of single subcutaneous doses of pasireotide Predose to 24 hours postdose Pharmacokinetics
Part 3: Number of treatment related adverse events (as determined by abnormal clinical laboratory tests, vitals signs, ECG parameters and injection site reactions) Admission up to 8 to 10 days post final dose Safety and Tolerability
Part 2 Area under the curve (AUC) of single subcutaneous doses of pasireotide Predose to 24 hours postdose Pharmacokinetics
Part 3 Maximum observed plasma concentration (Cmax) of single subcutaneous doses of HTL0030310 Predose to 96 hours postdose Pharmacokinetics
Related Research Topics
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Trial Locations
- Locations (1)
Quotient Sciences
🇬🇧Nottingham, United Kingdom