Effect of Tramadol Versus Morphine on PD1 and PD1-ligand in Patients With Chronic Cancer Pain

NCT04589494 · clinicaltrials.gov ↗

PHASE2,PHASE3

Phase

UNKNOWN

Status

15

Enrollment

OTHER

Sponsor class

Conditions

Chronic Pain

Interventions

DRUG: Tramadol Hydrochloride

Sponsor

Assiut University