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: 2025-12-24 @ 6:28 PM
Ignite Modification Date: 2025-12-24 @ 6:28 PM
NCT ID: NCT04785768
Eligibility Criteria: Inclusion Criteria 1. Age 18 to 80 years; 2. Histologically or cytologically confirmed malignant solid tumor; 3. Persistent severe cancer-related pain (≥7 at rest on the 11-point numeric rating scale \[NRS\], where 0=no pain and 10=excruciating pain) in the 24 hours before screening; 4. No radiotherapy to the painful area prior to randomization; 5. No radiotherapy, chemotherapy, hormone therapy, targeted therapy, or bisphosphonate therapy within 7 days before randomization; 6. Successful IPCA-HM titration within the past 24 hours; 7. No history of psychiatric disorders; 8. Ability to complete questionnaires; 9. Ability to correctly understand and follow medication guidance from doctors and nurses; 10. ECOG performance status ≤ 3; 11. Provided written informed consent. Exclusion Criteria 1\) Patients with non-cancer-related pain; 2) Patients with paralytic ileus; 3) Patients with brain metastases; 4) Patients with hypersensitivity to morphine or hydromorphone; 5) Abnormal laboratory results: creatinine ≥ 2-fold of upper limit of normal (ULN) value, Alanine Aminotransferase (ALT) or Aspartate Aminotransferase (AST) ≥ 2.5-fold of the ULN value (≥ 5-fold for subjects with liver metastasis or primary liver cancer), or Child-Pugh class C liver function; 6) Patients unable to take oral medication; 7) Patients with uncontrolled nausea or vomiting; 8) Prior use of hydromorphone, morphine, or PCA devices within 14 days before screening; 9) Use of monoamine oxidase inhibitor drugs (MAOID) within the two weeks before randomization; 10) Women who are pregnant, lactating, or planning to be pregnant within one month after the trial completion; 11) Patients who abuse alcohol; 12) Patients with any other medical condition or reason, in the investigator's judgment, that would make them unsuitable to participate in the clinical trial.
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Maximum Age: 80 Years
Study: NCT04785768
Study Brief:
Protocol Section: NCT04785768