Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 3:09 AM
Ignite Modification Date:
2025-12-25 @ 3:09 AM
NCT ID:
NCT06663605
Eligibility Criteria:
Inclusion Criteria:
Inclusion criteria for all subjects and patients:
1. Provision of signed and dated informed consent form (ICF)
2. Stated willingness to comply with all study procedures and availability for the duration of the study
3. If male, meets one of the following criteria:
1. Is able to procreate and agrees to use one of the accepted contraceptive regimens and not to donate sperm from the first study drug administration to at least 90 days after the last study drug administration. An acceptable method of contraception includes one of the following:
* Abstinence from heterosexual intercourse
* Male condom with spermicide or male condom with a vaginal spermicide (gel, foam, or suppository) Or
2. Is unable to procreate; defined as surgically sterile (eg, has undergone a vasectomy at least 180 days prior to the first study drug administration)
4. If female, is of non-childbearing potential and meets one of the following criteria:
1. Is surgically sterile (ie, has undergone complete hysterectomy, bilateral oophorectomy, or tubal ligation) Or
2. Is in a postmenopausal state:
* At least 1 year without menses and without an alternative medical condition prior to the Screening visit and follicle stimulating hormone \[FSH\] levels ≥ 40 mIU/mL at Screening Or
* At least 1 year without menses and without an alternative medical condition prior to the Screening visit, follicle stimulating hormone FSH levels \< 40 mIU/mL and estradiol serum level ≤ 150 pmol/L at Screening
5. Aged at least 18 years but not older than 60 years
6. Body mass index (BMI) within 18.5 kg/m2 to 30.0 kg/m2, inclusively
7. Non- or ex-smoker (An ex-smoker is defined as someone who completely stopped using nicotine products for at least 180 days prior to the first study drug administration)
Inclusion criteria for SAD, MAD, and FE parts (healthy subjects):
8. Healthy adult male or female
9. Have no clinically significant (CS) diseases captured in the medical history or evidence of CS findings on the physical examination (including vital signs) and/or ECG, as determined by an Investigator
Inclusion criteria for UC patients:
10. Adult male or female
11. Diagnosis of moderate to severe UC, established at least 6 months prior to Screening; Mayo Score ≥ 6 with rectal bleeding score (RBS) ≥ 1, stool frequency score (SFS) ≥ 1, (mucosal endoscopic score (MES) ≥ 2, and with disease extending ≥ 15 cm from anal verge, and physician's global assessment (PGA)
12. Stable UC symptoms and severity for at least 3 months prior to Screening
13. Well controlled with standard of care therapy for IBD including on stable treatment with aminosalicylates, immunomodulators (eg, methotrexate, azathioprine), or steroids (≤ 20 mg prednisone or equivalent); use of standard of care UC therapies must be stable for at least 4 weeks prior to Screening
Exclusion Criteria:
Exclusion criteria for all subjects and patients:
1. Female who is lactating
2. Female who is pregnant according to the pregnancy test at Screening or Day -1
3. History of significant hypersensitivity to PALI-2108 or any other PDE4 inhibitor (including excipients of the formulations) as well as severe hypersensitivity reactions (like angioedema) to any drugs
4. Presence or history of significant gastrointestinal, liver or kidney disease, or surgery that may affect drug bioavailability or transit
5. Presence of history of renal disease
6. History of significant cardiovascular, pulmonary, hematologic, neurological, psychiatric, endocrine, immunologic, or dermatologic disease
7. An active infection or a recent history of serious infections in the 30 days prior to first study drug administration
8. Presence of CS vital sign and/or ECG abnormalities (based on the average of triplicate ECG readings) at the Screening visit, as defined by medical judgment
9. Major surgery in the 4 weeks prior to the first study drug administration
10. Vaccination with any live vaccine within 4 weeks prior to study drug administration
11. Maintenance therapy with any drug or significant history of drug dependency or alcohol abuse (\> 3 units of alcohol per day, intake of excessive alcohol, acute or chronic)
12. Any CS illness in the 28 days prior to the first study drug administration
13. Use of St. John's wort in the 28 days prior to the first study drug administration
14. Any history of tuberculosis
15. Positive test result for alcohol and/or drugs of abuse at Screening or prior to the first study drug administration
16. Positive Screening results to HIV antigen/antibody (Ag/Ab) combo, hepatitis B surface antigen, or hepatitis C virus tests
17. Any other CS abnormalities in laboratory test results at Screening that would, in the opinion of an Investigator, increase the subject's risk of participation, jeopardize complete participation in the study, or compromise interpretation of study data
18. Inclusion in a previous group for this clinical study
19. Intake of PALI-2108 in the 28 days prior to the first study drug administration
20. Intake of an investigational drug in the 28 days prior to the first study drug administration
21. Donation of 50 mL or more of blood in the 28 days prior to the first study drug administration
22. Donation of 500 mL or more of blood (Canadian Blood Services, Hema-Quebec, clinical studies, etc.) in the 56 days prior to the first study drug administration
Exclusion criteria for SAD, MAD, and FE parts (healthy subjects):
23. Use of any prescription drugs in the 28 days prior to the first study drug administration, that in the opinion of an Investigator would put into question the status of the participant as healthy
24. Subjects with less than 3 bowel movements or more than 3 episodes of diarrhea (loose watery stools) per week within the month prior to Screening
25. Subjects with history of irritable bowel syndrome and functional dyspepsia
Exclusion criteria for UC patients:
26. Greater than 2 prior biologic failures
27. Use of a biologic medication within 3 months prior to Screening
28. Use of PDE-4 inhibitors within 3 months prior to Screening
29. History of bariatric surgery, total colectomy with ileorectal anastomosis, or proctocolectomy
30. Presence of a postoperative stoma, ostomy, or ileoanal pouch
31. Participants with any uncontrolled medical conditions, other than active UC, that in the opinion of the Investigator, would put the participant at unacceptable risk or interfere with study assessments or integrity of the data. Other medical conditions should be stable at the time of Screening and be expected to remain stable for the duration of the study
32. Current or history of chronic liver or biliary disease (with the exception of Gilbert's syndrome, asymptomatic gallstones, or uncomplicated fatty liver disease)
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
60 Years
Study:
NCT06663605
Study Brief:
Protocol Section:
NCT06663605