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A Study to Assess the Potential for Gastric-pH Dependent Drug-Drug Interactions of BIIB122 With a Proton Pump Inhibitor in Healthy Participants

Phase 1
Completed
Conditions
Healthy Volunteer
Interventions
Registration Number
NCT06264440
Lead Sponsor
Biogen
Brief Summary

The primary objective of the study is to evaluate the effects of a proton pump inhibitor (PPI) \[rabeprazole\] on BIIB122 pharmacokinetics (PK) after a single dose in healthy participants. The secondary objective of the study is to evaluate the safety and tolerability of BIIB122, with and without a PPI (rabeprazole), after a single dose in healthy participants.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
18
Inclusion Criteria
  1. Body mass index between 18 and 30 kilograms per square meter (kg/^m2), inclusive.

  2. Negative polymerase chain reaction test result for severe acute respiratory syndrome coronavirus (SARS-CoV-2) at Check-in.

  3. For participants ≥ 55 years of age, ongoing conditions must be considered by the Investigator to be stable and adequately controlled by allowed concomitant medications.

Key

Exclusion Criteria
  1. Plans to undergo elective procedures or surgeries at any time after signing the Informed Consent Form (ICF) through the follow-up visit.
  2. Any condition affecting study treatment absorption.
  3. History of gastrointestinal surgery, gastroesophageal reflux disease, or other clinically significant and active gastrointestinal condition per the Investigator's discretion.
  4. Clinically significant acute gastrointestinal symptoms within 30 days prior to study Check-in (Day -1).
  5. Chronic, recurrent, or serious infection, as determined by the Investigator, within 90 days prior to Screening or between Screening and Day -1.
  6. For participants < 55 years of age: Use of any prescription medication (excluding oral contraceptives and hormone replacement therapy), OTC oral medications including proton pump inhibitors (PPI), histamine H2-receptor antagonists (H2 blockers), and antacids (excluding acetaminophen and aspirin ≤ 100 mg daily), or nutraceuticals including vitamins/mineral supplements/herbal medicines within 28 days prior to Day -1 and throughout the study.
  7. For participants ≥ 55 years of age: Up to 5 medications are allowed if they are taken at a stable dose level and regimen.

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Period 3RabeprazoleParticipants will receive PPI pretreatment (rabeprazole) QD, followed by a single oral dose of BIIB122 while fed, followed by a washout period.
Period 1BIIB122Participants will receive a single oral dose of BIIB122, while fasting, followed by a washout period.
Period 2RabeprazoleParticipants will receive PPI pretreatment (rabeprazole) once daily (QD), followed by a single oral dose of BIIB122 while fasting, followed by a washout period.
Period 3BIIB122Participants will receive PPI pretreatment (rabeprazole) QD, followed by a single oral dose of BIIB122 while fed, followed by a washout period.
Period 2BIIB122Participants will receive PPI pretreatment (rabeprazole) once daily (QD), followed by a single oral dose of BIIB122 while fasting, followed by a washout period.
Primary Outcome Measures
NameTimeMethod
Maximum Observed Concentration (Cmax) of BIIB122Up to Day 55
Area Under the Concentration-Time Curve From Time Zero to Time of the Last Measurable Concentration (AUClast) of BIIB122Up to Day 55
Area Under the Concentration-Time Curve From Time Zero to Infinity (AUCinf) of BIIB122Up to Day 55
Secondary Outcome Measures
NameTimeMethod
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)Up to Day 55

Trial Locations

Locations (1)

PPD Development, LP

🇺🇸

Austin, Texas, United States

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