Xin Chen
Clinical trials sponsored by Xin Chen, explained in plain language.
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New painkiller tested against standard drug for Post-Surgery comfort
Symptom relief CompletedThis study tested two pain medicines, oxycodone and a newer drug called tegileridine, in 68 women recovering from laparoscopic hysterectomy. The goal was to see which one caused less nausea and vomiting after surgery. Both drugs were given through an IV, and patients could get ex…
Phase: PHASE4 • Sponsor: Xin Chen • Aim: Symptom relief
Last updated May 17, 2026 08:48 UTC
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New painkiller shows promise for easier recovery after gallbladder surgery
Symptom relief CompletedThis study tested a new painkiller called tegileridine in 150 adults recovering from gallbladder surgery. Half received the drug, half received a placebo, and all had access to standard pain relief. The goal was to see if tegileridine reduces pain and the need for other opioids i…
Phase: PHASE4 • Sponsor: Xin Chen • Aim: Symptom relief
Last updated May 15, 2026 11:53 UTC