Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of GS-5745 (Andecaliximab) in Adults With Moderate to Severe Active Ulcerative Colitis
Ulcerative Colitis
About this trial
This is an interventional treatment trial for Ulcerative Colitis
Eligibility Criteria
Key Inclusion Criteria:
- Male or Female, 18 to 65 years of age
- Negative pregnancy test at screening
- Documented diagnosis of UC with a minimum disease extent of 15 centimeters (cm) from the anal verge
- Mayo Score of at least 3 for the SAD cohort and Mayo Score of at least 6 for the MAD cohorts
- Hepatic panel (aspartate aminotransferase [AST], alanine aminotransferase [ALT], total bilirubin, direct bilirubin, alkaline phosphatase, lactate dehydrogenase [LDH] ≤ 2 times the upper limit of the normal range [ULN])
- Serum creatinine ≤ 1.5 times the ULN
- Hemoglobin ≥ 10 grams per deciliter (g/dL) (both males and females)
- Absolute neutrophil count (ANC) ≥ 1.5 x 10^9/L (1,500 milli meters [mm]^3)
- Platelets ≥ 100 x 10^9/L.
Key Exclusion Criteria:
- Pregnant or lactating females
- Exhibit severe UC/ clinically significant active infection
- Current use of oral corticosteroids at a dose equivalent to > 20 mg/day of prednisone
- Any dose adjustment in oral corticosteroids or oral immunosuppressants (6-MP, Azathioprine), or oral 5-aminosalicylate (5-ASA) compounds within 30 days of Baseline
- Use of rectal formulations of 5-ASA compounds or corticosteroids within 2 weeks prior to randomization
- Crohn's disease or indeterminate colitis
- History of colectomy, partial colectomy, or dysplasia on biopsy
- Stool sample positive for Clostridium difficile (C. difficile) toxin, E. coli, Salmonella, Shigella, Campylobacter or Yersinia
- Treatment with Infliximab, Adalimumab, Natalizumab, Golimumab, Vedolizumab or Certolizumab within 8 weeks of randomization
- Any chronic medical condition (including, but not limited to, cardiac or pulmonary disease) that, in the opinion of the Investigator, would make the individual unsuitable for the study or would prevent compliance with the study protocol.
Note: Other protocol defined Inclusion/Exclusion criteria may apply.
Sites / Locations
- Delta Research Partners LLC
- Walter Reed National Military Medical Center
- Clinical Research Institute of Michigan
- Ehrhardt Clinical Research, LLC
- Duke University Medical Center
- Community Research
- UZ Leuven
- GIRI
- LHSC University Campus
- Clinical Pharma Center of Kenezy Gyula Korhaz Rendelointezet
- Semmelweis Egyetem Altalanos Orvostudomanyi Kar
- Drug Research Centre
- Republican Clinical Hospital
- Academic Medical Center
- Academisch Ziekenhuis Maastricht
- Institute of Pulmonology "Marius Nasta"
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Arm 8
Arm 9
Arm 10
Arm 11
Experimental
Experimental
Experimental
Experimental
Placebo Comparator
Experimental
Experimental
Experimental
Experimental
Experimental
Placebo Comparator
Andecaliximab 0.3 mg/kg IV single ascending dose (SAD)
Andecaliximab 1.0 mg/kg IV (SAD)
Andecaliximab 2.5 mg/kg IV (SAD)
Andecaliximab 5.0 mg/kg IV (SAD)
Placebo Pooled (SAD)
Andecaliximab 0.3 mg/kg IV multiple ascending doses (MAD)
Andecaliximab 1.0 mg/kg IV (MAD)
Andecaliximab 2.5 mg/kg IV (MAD)
Andecaliximab 5.0 mg/kg IV (MAD)
Andecaliximab 150 mg SC (Adaptive MAD)
Placebo Pooled (MAD)
Participants will receive andecaliximab 0.3 milligrams per kilogram (mg/kg) on Day 1.
Participants will receive andecaliximab 1.0 mg/kg on Day 1.
Participants will receive andecaliximab 2.5 mg/kg on Day 1.
Participants will receive andecaliximab 5.0 mg/kg on Day 1.
Participants will receive placebo on Day 1.
Participants will receive andecaliximab 0.3 mg/kg on Days 1, 15, and 29.
Participants will receive andecaliximab 1.0 mg/kg on Days 1, 15, and 29.
Participants will receive andecaliximab 2.5 mg/kg on Days 1, 15, and 29.
Participants will receive andecaliximab 5.0 mg/kg on Days 1, 15, and 29.
Participants will receive andecaliximab 150 mg on Days 1, 8, 15, 22, and 29.
Participants will receive placebo on Days 1, 15, and 29.