Xin Chen
Clinical trials sponsored by Xin Chen, explained in plain language.
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New painkiller shows promise for Post-Surgery relief
Symptom relief CompletedThis study tested a new painkiller called tegileridine in 150 adults who had gallbladder surgery. Half received the drug and half received a placebo, along with standard pain management. The goal was to see if tegileridine reduces pain and the need for extra pain medicine in the …
Phase: PHASE4 • Sponsor: Xin Chen • Aim: Symptom relief
Last updated May 26, 2026 07:09 UTC
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Which painkiller causes less nausea after hysterectomy?
Symptom relief CompletedThis study tested two pain medicines, oxycodone and tegileridine, in 68 women recovering from laparoscopic hysterectomy. The goal was to see which one causes less nausea and vomiting while still controlling pain. Results will help doctors choose the better option for post-surgery…
Phase: PHASE4 • Sponsor: Xin Chen • Aim: Symptom relief
Last updated May 22, 2026 13:50 UTC