Study of ORJ-001 for the Treatment of IPF
A Phase 2a/2b, Randomized, Double-Blind, Placebo-Controlled Study to Investigate the Safety and Tolerability (Part A), and Efficacy (Part B), of ORJ-001 in Patients With Idiopathic Pulmonary Fibrosis (ORBIT-IPF)
1 other identifier
interventional
95
1 country
1
Brief Summary
ORJ-001 is a new class of drugs intended for the treatment of patients with idiopathic pulmonary fibrosis (IPF). This is a Phase 2 study in two parts; the objective of Part A will determine if ORJ-001 is well-tolerated by patients and how long the drug stays in the body. Part B will test how well the drug affects lung function. Animal models of IPF have shown that ORJ-001 can repair damaged lung tissue and improve markers of lung function.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 21, 2026
CompletedStudy Start
First participant enrolled
October 1, 2026
CompletedFirst Posted
Study publicly available on registry
October 9, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2029
October 9, 2026
October 1, 2026
2.3 years
September 21, 2026
October 6, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (9)
Part A: Safety and Tolerability of ORJ-001: Number of Participants with Treatment-Related Adverse Events (TEAEs)
Number of participants experiencing at least one treatment-emergent adverse event.
From first dose through Safety Follow-up Visit, up to 12 weeks.
Part A: Safety and Tolerability of ORJ-001: Severity of Treatment-Emergent Adverse Events (TEAEs)
Severity of treatment-emergent adverse events as graded according to CTCAE v6.0.
From first dose through Safety Follow-up Visit, up to 12 weeks.
Part A: Safety and Tolerability of ORJ-001: Change from Baseline in Systolic Blood Pressure
Change from baseline in systolic blood pressure measured in millimeters of mercury (mmHg).
Baseline and each study visit through Safety Follow-up Visit, up to 12 weeks.
Part A: Safety and Tolerability of ORJ-001: Change from Baseline in Body Temperature
Change from baseline in body temperature measured in degrees Celsius (°C).
Baseline and each study visit through Safety Follow-up Visit, up to 12 weeks.
Part A: Safety and Tolerability of ORJ-001: Change from Baseline in Heart Rate
Change from baseline in heart rate measured in beats per minute (bpm).
Baseline and each study visit through Safety Follow-up Visit, up to 12 weeks.
Part A: Safety and Tolerability of ORJ-001: Change from Baseline in Respiratory Rate
Change from baseline in respiratory rate measured in breaths per minute.
Baseline and each study visit through Safety Follow-up Visit, up to 12 weeks.
Part A: Safety and Tolerability of ORJ-001: Change from Baseline in Oxygen Saturation
Change from baseline in oxygen saturation measured as percentage (% SpO₂).
Baseline and each study visit through Safety Follow-up Visit, up to 12 weeks.
Part A: Safety and Tolerability of ORJ-001: Change from Baseline in Corrected QT Interval
Change from baseline in corrected QT interval (QTc) measured by electrocardiogram (ECG) in milliseconds (ms).
Baseline, Week 4, Week 12, and Safety Follow-up Visit up to 12 weeks.
Part B: Change from Baseline in Forced Vital Capacity (FVC)
Change from baseline in FVC measured by spirometry at Week 12.
Baseline to Week 12
Secondary Outcomes (2)
Part B: Change From Baseline in Percent Predicted Forced Vital Capacity (FVC%)
Baseline to Week 12.
Part B: Time to Acute Exacerbation of IPF, Hospitalization for a Respiratory Cause, or Death
Up to Week 12.
Study Arms (5)
Part A: ORJ-001 400 mg
EXPERIMENTALParticipants receive ORJ-001 400 mg administered subcutaneously (SC) twice weekly (BIW) for 12 weeks. Randomization ratio: 3:1:1 (400 mg:200 mg:placebo).
Part A: ORJ-001 200 mg
EXPERIMENTALParticipants receive ORJ-001 200 mg administered subcutaneously (SC) twice weekly (BIW) for 12 weeks. Randomization ratio: 3:1:1 (active:active:placebo).
Part A: Placebo
PLACEBO COMPARATORParticipants receive matching placebo administered subcutaneously (SC) twice weekly (BIW) for 12 weeks.
Part B: ORJ-001 (Selected Dose)
EXPERIMENTALParticipants receive the ORJ-001 dose selected based on Part A safety, tolerability, pharmacokinetic, pharmacodynamic, and efficacy data, administered subcutaneously (SC) twice weekly (BIW) for 12 weeks. Participants are randomized 1:1 to ORJ-001 or placebo.
Part B: Placebo
PLACEBO COMPARATORParticipants receive matching placebo administered subcutaneously (SC) twice weekly (BIW) for 12 weeks.
Interventions
ORJ-001 is a peptide agonist of β1 integrin administered by subcutaneous injection twice weekly. In Part A, dose levels are 200 mg and 400 mg. In Part B, a single dose level selected from Part A will be evaluated.
Matching placebo administered by subcutaneous injection twice weekly.
Eligibility Criteria
You may qualify if:
- Male or female participants aged ≥ 40 years when signing informed consent
- Non-smoker or ex-smoker who has stopped smoking for \> 6 months prior to signing informed consent
- Diagnosis of IPF, as defined by 2022 international guidelines and confirmed by centrally adjudicated finding of a definite or probable UIP pattern on HRCT of the chest. The HRCT may be performed at screening or, if available, a historical HRCT obtained within 12 months from screening may be submitted for central review
- FVC of at least 45% of the predicted value and a DLCO, corrected for the hemoglobin level, of at least 25% and no greater than 90% of the predicted value. Note: Each test (FVC and DLCO) may be repeated once after a minimum of 24 hours if the initial result is deemed unreliable by the investigator
- If receiving SOC antifibrotic therapy, participants must be on a stable regimen of a single approved therapy for at least 60 days prior to the screening visit. Participants who have discontinued SOC antifibrotic therapy due to tolerability or lack of response may be enrolled after at least 30 days of discontinuing the SOC antifibrotic therapy.
- Negative serum pregnancy test in women of childbearing potential at the screening visit
You may not qualify if:
- Participants who are treatment-naïve with respect to SOC antifibrotic therapies
- Women who are pregnant, nursing, or who plan to become pregnant while in the trial
- Major surgery (including joint surgery) within 8 weeks from screening, or planned major surgery within 4 months following randomization
- Presence of one or more significant concurrent medical conditions that may affect the outcome of the study per investigator judgement
- Participants with relevant airway obstruction, defined as pre bronchodilator forced expiratory volume in 1 second (FEV1)/ forced vital capacity (FVC) ratio \< 0.7 at screening
- Lower respiratory tract infection requiring antibiotics within 4 weeks from screening, or during the screening period (may be rescreened following recovery)
- Acute IPF exacerbation within 3 months from screening, or during the screening period
- Receiving more than 15 mg per day of prednisone during screening
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Oorja Bio, Inc.lead
Study Sites (1)
Clinical Research Associates of Central PA
DuBois, Pennsylvania, 15801, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Oorja Bio Medical Director
Oorja Bio, Inc.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 21, 2026
First Posted
October 9, 2026
Study Start
October 1, 2026
Primary Completion (Estimated)
January 1, 2029
Study Completion (Estimated)
March 1, 2029
Last Updated
October 9, 2026
Record last verified: 2026-10
Data Sharing
- IPD Sharing
- Will not share