OPTION 2: A Trial to Assess the Safety and Efficacy of MS1819 in Enteric Capsules in Patients With Cystic Fibrosis
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ClinicalTrials.gov Identifier: NCT04375878 |
Recruitment Status :
Recruiting
First Posted : May 6, 2020
Last Update Posted : September 1, 2020
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Condition or disease | Intervention/treatment | Phase |
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Exocrine Pancreatic Insufficiency (EPI) Cystic Fibrosis (CF) | Drug: MS1819 Drug: Porcine PERT | Phase 2 |
This is a Phase 2, open-label, multicenter, 2, 2x2 crossover study assessing the safety and efficacy of MS1819, 2240 mg/day vs porcine PERT, and 4480 mg/day vs porcine PERT given at the same dose and dosing regimen that was being administered during the pre-study period. MS1819 will be administered in enteric capsules.
MS1819 will be assessed in a 2x2 crossover including approximately 30 patients completing both periods. Fifteen patients will be randomized to the MS1819 2240 mg/day vs PERT arm, and 15 patients will be randomized to the MS1819 4480 mg/day vs PERT arm. Patients in each arm will further be randomized to receive either the sequence consisting of MS1819 for 3 weeks followed by PERT for another 3 weeks or the opposite sequence of treatments, PERT for 3 weeks followed by MS1819 for another 3 weeks.The coefficient of fat absorption (CFA) will be measured at the end of each 3 week study period.
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 30 participants |
Allocation: | Randomized |
Intervention Model: | Crossover Assignment |
Intervention Model Description: | 2, 2x2 Crossover |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | OPTION 2: A Phase 2, Open-Label, Multicenter, 2x2 Crossover Trial to Assess the Safety and Efficacy of MS1819 in Enteric Capsules in Patients With Exocrine Pancreatic Insufficiency Due to Cystic Fibrosis |
Actual Study Start Date : | July 20, 2020 |
Estimated Primary Completion Date : | December 21, 2020 |
Estimated Study Completion Date : | February 22, 2021 |

Arm | Intervention/treatment |
---|---|
Active Comparator: MS1819 2240 mg/day vs PERT arm,
Patients in arm will further be randomized to receive either the sequence consisting of MS1819 for 3 weeks followed by PERT for another 3 weeks or the opposite sequence of treatments, PERT for 3 weeks followed by MS1819 for another 3 weeks.
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Drug: MS1819
MS1819 in enteric capsules. It contains is a yeast-derived (non-porcine) lipase pancreatic enzyme replacement. Drug: Porcine PERT Porcine PERT is being used a comparator to MS1819 as a second drug/intervention. |
Active Comparator: MS1819 4480 mg/day vs PERT arm
Patients in arm will further be randomized to receive either the sequence consisting of MS1819 for 3 weeks followed by PERT for another 3 weeks or the opposite sequence of treatments, PERT for 3 weeks followed by MS1819 for another 3 weeks.
|
Drug: MS1819
MS1819 in enteric capsules. It contains is a yeast-derived (non-porcine) lipase pancreatic enzyme replacement. Drug: Porcine PERT Porcine PERT is being used a comparator to MS1819 as a second drug/intervention. |
- Safety of MS1819 by number of subjects reporting 1 or more adverse events [ Time Frame: 6 weeks ]Number of subjects reporting 1 or more adverse events
- Efficacy of MS1819: Coefficient of fat absorption (CFA) [ Time Frame: 6 weeks ]The primary efficacy endpoint is the CFA that will be assessed at the end of each 3-week treatment period. CFAs for MS1819 will be compared to the CFAs of PERT using descriptive methods.
- Stool weights [ Time Frame: 6 weeks ]The relative efficacy of MS1819 compared to porcine PERT will be assessed using stool weights.
- Signs and symptoms of malabsorption [ Time Frame: 6 weeks ]The relative efficacy of MS1819 compared to porcine PERT will be assessed using signs and symptoms of malabsorption. The signs and symptoms of malabsorption will include stool frequency, stool consistency, bloating, abdominal pain, flatulence, incidence of visible oil/grease in stool, increased stool quantity and worsening of overall bowel habit.
- Coefficient of Nitrogen Absorption (CNA) [ Time Frame: 6 weeks ]CNA that will be assessed at the end of each 3-week treatment period. CNAs for MS1819 will be compared to the CNAs of PERT using descriptive methods.

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Cystic fibrosis, based on 2 clinical features consistent with CF, plus either a new/historic sweat chloride ≥60 mmol/L (measured while not on a CFTR modulator) or genotype.
- Under stable dose of porcine PERT
- A fair or better nutritional status
- Fecal elastase <100 µg/g
- Standard-of-care medications including CFTR modulators are allowed
Exclusion Criteria:
- History or diagnosis of fibrosing colonopathy
- Any chronic diarrheal illness unrelated to pancreatic insufficiency
- Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) level ≥5 ×upper limit of normal (ULN), or total bilirubin level ≥1.5 ×ULN at the Screening visit
- Feeding via an enteral tube during 6 months before screening
- Forced expiratory volume ≤30% at the Screening visit

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04375878
Contact: Monica Gangal | 646-699-7855 | mgangal@azurrx.com |
United States, California | |
Investigator Site 105 | Not yet recruiting |
Long Beach, California, United States, 90806 | |
United States, Florida | |
Investigator Site 102 | Recruiting |
Altamonte Springs, Florida, United States, 32701 | |
Investigator Site 107 | Not yet recruiting |
Miami, Florida, United States, 33136 | |
United States, Illinois | |
Investigator Site 101 | Recruiting |
Glenview, Illinois, United States, 60025 | |
United States, Kansas | |
Investigator Site 111 | Recruiting |
Wichita, Kansas, United States, 67214 | |
United States, Maine | |
Investigator Site 108 | Not yet recruiting |
Portland, Maine, United States, 04102 | |
United States, Nevada | |
Investigator Site 103 | Recruiting |
Las Vegas, Nevada, United States, 89109 | |
United States, Ohio | |
Investigator Site 110 | Recruiting |
Cleveland, Ohio, United States, 44106 | |
Investigator Site 104 | Recruiting |
Toledo, Ohio, United States, 43606 | |
United States, Pennsylvania | |
Investigator Site 106 | Recruiting |
Hershey, Pennsylvania, United States, 17033 | |
Poland | |
Investigator Site 205 | Recruiting |
Białystok, Poland | |
Investigator Site 203 | Recruiting |
Karpacz, Poland | |
Investigator Site 206 | Recruiting |
Katowice, Poland | |
Investigator Site 202 | Recruiting |
Rabka-Zdrój, Poland | |
Investigator Site 204 | Recruiting |
Sopot, Poland |
Responsible Party: | AzurRx BioPharma, Inc. |
ClinicalTrials.gov Identifier: | NCT04375878 |
Other Study ID Numbers: |
AZ-CF2002 |
First Posted: | May 6, 2020 Key Record Dates |
Last Update Posted: | September 1, 2020 |
Last Verified: | August 2020 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Exocrine Pancreatic Insufficiency EPI Cystic Fibrosis CF |
Cystic Fibrosis Exocrine Pancreatic Insufficiency Fibrosis Pathologic Processes Pancreatic Diseases |
Digestive System Diseases Lung Diseases Respiratory Tract Diseases Genetic Diseases, Inborn Infant, Newborn, Diseases |