Eligibility Module

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 @ 3:23 AM
Ignite Modification Date: 2025-12-25 @ 3:23 AM
NCT ID: NCT00020605
Eligibility Criteria: DISEASE CHARACTERISTICS: Moderate to severe opioid-induced constipation Previously enrolled on protocols NAL-0396, NAL-0397, and/or NAL-0398 OR Low frequency of bowel movements, defined as fewer than 3 per week during the past 2 weeks, AND either of the following: Score of "some", "quite a bit", or "very much" on the constipation distress scale Laxative or enema dependence Daily opioid intake equivalent to at least 30 mg of oral morphine for chronic pain of malignant or non-malignant origin Stable dose of opioid analgesic agent for at least 2 weeks No score of "excruciating" on verbal pain scale No history of partial or complete bowel obstruction No constipation secondary to factors other than opioids (e.g., autonomic neuropathy or intra-abdominal adhesions) PATIENT CHARACTERISTICS: Age: Over 18 Performance status: Not specified Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Not specified Renal: Potassium normal Other: No uncontrolled endocrinopathy or diabetes No psychiatric disorder or encephalopathy that would preclude study No clinically significant medical conditions that would preclude study Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: Concurrent chemotherapy allowed provided patient has completed at least 1 course prior to study Endocrine therapy: Concurrent hormonal therapy allowed provided dosage is stable for at least 2 weeks prior to study Radiotherapy: No concurrent palliative radiotherapy to spine, abdomen, or pelvic area Surgery: Not specified Other: At least 30 days since other investigational drug
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Maximum Age: 120 Years
Study: NCT00020605
Study Brief:
Protocol Section: NCT00020605