A Study to Assess Long-term Safety, Tolerability, and Efficacy of Rocatinlimab in Adult and Adolescent Participants With Moderate-to-severe Atopic Dermatitis (AD)

Purpose

The primary objective of this study is to describe the long-term safety and tolerability of rocatinlimab in participants with moderate-to-severe AD.

Condition

  • Atopic Dermatitis

Eligibility

Eligible Ages
Between 12 Years and 100 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Completion of an end of treatment duration visit (Week 24 or Week 52 visit for adult or adolescent studies, respectively) in a rocatinlimab parent study (ROCKET-IGNITE, ROCKET-HORIZON, ROCKET-SHUTTLE, ROCKET-ASTRO, ROCKET-ORBIT, OR ROCKET-VOYAGER) within the past 28 days. - Participants from the parent study ROCKET-ORBIT must achieve an improvement in EASI score at week 52 of at least 60% compared to parent study baseline (EASI 60).

Exclusion Criteria

  • Permanent investigational product discontinuation due to safety-related reasons, protocol-defined stopping rules or conditions/reasons unrelated to efficacy during the rocatinlimab parent study (ROCKET-IGNITE, ROCKET-HORIZON, ROCKET-SHUTTLE, ROCKET-ASTRO, ROCKET-ORBIT, OR ROCKET-VOYAGER), or at the time of Screening or Day 1.

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Double (Participant, Investigator)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
ARM A: Dose 1 to Dose 1
Participants from parent Rocatinlimab studies ROCKET-Ignite, ROCKET-Horizon, ROCKET-SHUTTLE, or ROCKET-ASTRO who received Dose 1 will be randomized or assigned to receive Dose 1 Every 4 Weeks (Q4W) or Every 8 Weeks (Q8W). Participants from parent Rocatinlimab study ROCKET-VOYAGER who received Dose 1 will be assigned to receive Dose 1 Q4W.
  • Drug: Rocatinlimab
    Subcutaneous (SC) injection
    Other names:
    • AMG 451
    • KHK4083
Experimental
ARM B: Dose 2 to Dose 2
Participants from parent Rocatinlimab studies ROCKET-Ignite, ROCKET-SHUTTLE, or ROCKET-ASTRO who received Dose 2 will be randomized or assigned to receive Dose 2 Q4W or Q8W.
  • Drug: Rocatinlimab
    Subcutaneous (SC) injection
    Other names:
    • AMG 451
    • KHK4083
Placebo Comparator
ARM C: Dose 1 or Dose 2 to Placebo
Participants from parent Rocatinlimab studies ROCKET-Ignite or ROCKET-Horizon who received Dose 1 will be randomized to receive placebo Q4W. Participants from parent Rocatinlimab study ROCKET-Ignite who received Dose 2 will be randomized to receive placebo Q4W.
  • Other: Placebo
    SC injection
Placebo Comparator
ARM D: Placebo to Placebo
Participants from parent Rocatinlimab studies ROCKET- Ignite, ROCKET-Horizon, ROCKET-SHUTTLE, ROCKET-ASTRO, or ROCKET-VOYAGER who received placebo will be randomized or assigned to receive placebo Q4W.
  • Other: Placebo
    SC injection
Experimental
ARM E: Dose 1, Dose 2, Placebo, or Open-label (OL) to OL Dose 1
Participants from parent Rocatinlimab studies ROCKET- Ignite, ROCKET-Horizon, ROCKET- SHUTTLE, ROCKET-ASTRO, or ROCKET-VOYAGER who received Dose 1, Dose 2, or placebo will be assigned to receive OL Rocatinlimab Dose 1 Q4W. Participants who received OL in parent Rocatinlimab study ROCKET- ASTRO will continue to receive OL Rocatinlimab Dose 1 Q4W. All participants from parent Rocatinlimab study ROCKET-Orbit will be assigned to receive OL Rocatinlimab Dose 1 Q4W.
  • Drug: Rocatinlimab
    Subcutaneous (SC) injection
    Other names:
    • AMG 451
    • KHK4083

Recruiting Locations

University of Texas Health Science Center at Houston
Houston, Texas 77030

More Details

Status
Recruiting
Sponsor
Amgen

Study Contact

Amgen Call Center
866-572-6436
medinfo@amgen.com