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1,407 results on '"Clinical trials"'

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2. Effect of laughter exercise versus 0.1% sodium hyaluronic acid on ocular surface discomfort in dry eye disease: non-inferiority randomised controlled trial.

3. Effect of the HPV vaccination programme on incidence of cervical cancer and grade 3 cervical intraepithelial neoplasia by socioeconomic deprivation in England: population based observational study.

4. Alternative routes into clinical research: a guide for early career doctors.

5. Impact of large scale, multicomponent intervention to reduce proton pump inhibitor overuse in integrated healthcare system: difference-in-difference study.

7. Projecting complete redaction of clinical trial protocols (RAPTURE): redacted cross sectional study.

8. Ultrasound guided lavage with corticosteroid injection versus sham lavage with and without corticosteroid injection for calcific tendinopathy of shoulder: randomised double blinded multi-arm study.

9. Registering observational studies to improve transparency.

12. FDA approval, clinical trial evidence, efficacy, epidemiology, and price for non-orphan and ultra-rare, rare, and common orphan cancer drug indications: cross sectional analysis.

15. Effectiveness of mRNA-1273, BNT162b2, and BBIBP-CorV vaccines against infection and mortality in children in Argentina, during predominance of delta and omicron covid-19 variants: test negative, case-control study.

17. Comparative effectiveness of ChAdOx1 versus BNT162b2 covid-19 vaccines in health and social care workers in England: cohort study using OpenSAFELY.

18. Alternative to prophylactic antibiotics for the treatment of recurrent urinary tract infections in women: multicentre, open label, randomised, non-inferiority trial.

19. Injections of hope: supporting participants in clinical trials.

20. Effectiveness of BNT162b2 and mRNA-1273 covid-19 vaccines against symptomatic SARS-CoV-2 infection and severe covid-19 outcomes in Ontario, Canada: test negative design study.

27. Closed incision negative pressure wound therapy versus standard dressings in obese women undergoing caesarean section: multicentre parallel group randomised controlled trial.

28. A living WHO guideline on drugs for covid-19.

29. Changes in soft drinks purchased by British households associated with the UK soft drinks industry levy: controlled interrupted time series analysis.

30. Effect of reductions in amyloid levels on cognitive change in randomized trials: instrumental variable meta-analysis.

33. Regulatory T cells for minimising immune suppression in kidney transplantation: phase I/IIa clinical trial.

34. Covid-19: The inside story of the RECOVERY trial.

35. Manual acupuncture versus sham acupuncture and usual care for prophylaxis of episodic migraine without aura: multicentre, randomised clinical trial.

36. Another setback for cancer research in the UK.

37. Seven days in medicine: 30 Aug to 5 Sep 2023.

42. Q fever--the superstition of avoiding the word "quiet" as a coping mechanism: randomised controlled non-inferiority trial.

43. Penicillin V four times daily for five days versus three times daily for 10 days in patients with pharyngotonsillitis caused by group A streptococci: randomised controlled, open label, non-inferiority study.

44. MEDICINE.

50. Postmarket studies required by the US Food and Drug Administration for new drugs and biologics approved between 2009 and 2012: cross sectional analysis.

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