3D1002 in Combination With Oxycodone Hydrochloride Sustained-release Tablets in Patients With Moderate to Severe Cancer Pain
Cancer Pain
About this trial
This is an interventional treatment trial for Cancer Pain focused on measuring Cancer pain
Eligibility Criteria
Inclusion Criteria:
- Subject must sign the informed consent in person prior to beginning any screening procedure.
- Age ≥18, both male and female.
- Subjects with a malignant tumor confirmed by histopathology or cytology.
- Weight ≥40 kg at screening period.
- Subjects have relatively stable cancer pain and require continuous analgesic medications (estimated treatment duration ≥2 weeks), as assessed by the investigator.
- Estimated life expectancy ≥3 months.
- Subjects are willing to not use any analgesic other than those specified in the study during the study treatment period.
- ECOG PS score is 0-3.
- Have adequate organ and bone marrow function.
- The mean NRS scores per day during the washout period are ≥4.
Exclusion Criteria:
- Known allergy to any of the active ingredients or excipients of the study drug, or have a history of allergy to other opioids or non-steroidal anti-inflammatory drugs (NSAIDs) and their related ingredients.
- Have a persistent pain resulted from other medical conditions or unknown causes.
- Subjects presenting with emergency symptoms such as intestinal obstruction/perforation, spinal cord compression, epidural metastasis, or fracture.
- Subjects with known active/symptomatic central nervous system metastasis and/or cancerous meningitis.
- Subjects plan to be treated with >10 mg/ day of prednisone or equivalent systemic corticosteroid during the study period.
- Have a history of gastrointestinal bleeding or perforation.
- Have a positive result of fecal occult blood test during screening period.
- Have a history of serious cardiovascular diseases.
- Have a history of an acute ischemic or hemorrhagic stroke within 6 months prior to screening.
- Have a history of significant psychiatric disorders, such as schizophrenia and depression.
- Subjects plan to receive radiotherapy, surgery, or a new regimen of systemic antitumor agents during the study treatment period (D1-D15).
- Subjects have a history of alcohol abuse or drug abuse including opioids.
- Subjects have significant opioid contraindications.
- Pregnant or lactating women.
- Subjects with other diseases that affect the oral administration or absorption of drugs.
- Subjects are currently participating in another clinical study.
- Other conditions deemed by the investigator to be inappropriate for participation in this study, such as poor compliance.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Experimental
Experimental
Experimental
Experimental
Experimental
Experimental
3D1002 50 mg group (Phase IIa)
3D1002 100 mg group (Phase IIa)
3D1002 150 mg group (Phase IIa)
3D1002 monotherapy group (Phase IIb)
OxyContin monotherapy group (Phase IIb)
3D1002 + OxyContin group (Phase IIb)
3D1002 is given 50 mg twice a day for 2 weeks.
3D1002 is given 100 mg twice a day for 2 weeks.
3D1002 is given 150 mg twice a day for 2 weeks.
3D1002 at recommended dose plus mimic OxyContin tables, will be given twice a day for 2 weeks.
OxyContin initiating at 10mg per dose plus mimic 3D1002 tablets, will be given twice a day for 2 weeks.
3D1002 at recommended dose plus OxyContin initiating at 10 mg per dose, will be given twice a day for 2 weeks.