Beatrice A. Chen

Beatrice A. Chen

Obstetrics and Gynecology

300 Halket Street, Suite 610
Pittsburgh, PA 15213

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 60 publications

Comparing the TCu380A and a small Nova-T copper IUD: secondary analysis of discontinuation probabilities, bleeding outcomes and satisfaction in nulliparous participants from a 3-year randomized trial.

Comparing the TCu380A and a small Nova-T copper IUD: secondary analysis of discontinuation probabilities, bleeding outcomes and satisfaction in nulliparous participants from a 3-year randomized trial.

Journal: Contraception

Published: March 08, 2026

Abortion volume in western Pennsylvania before and after the Dobbs v. Jackson decision.

Abortion volume in western Pennsylvania before and after the Dobbs v. Jackson decision.

Journal: Contraception

Published: September 04, 2025

Contraceptive Efficacy and Comparative Side Effects of a Mini Copper Intrauterine Device.

Contraceptive Efficacy and Comparative Side Effects of a Mini Copper Intrauterine Device.

Journal: NEJM evidence

Published: July 22, 2025

Emerging Contraception: Understanding the Latest Options and Tailoring Methods to Patient Goals.

Emerging Contraception: Understanding the Latest Options and Tailoring Methods to Patient Goals.

Journal: Obstetrics and gynecology clinics of North America

Published: May 04, 2025

Comparison of etonogestrel bioanalytical assay results in plasma and serum within and across laboratories.

Comparison of etonogestrel bioanalytical assay results in plasma and serum within and across laboratories.

Journal: Contraception

Published: July 29, 2024

Acceptability of a dapivirine levonorgestrel vaginal ring in two Phase 1 trials (MTN-030/IPM 041 and MTN-044/IPM 053/CCN019): Implications for multipurpose prevention technology development.

Acceptability of a dapivirine levonorgestrel vaginal ring in two Phase 1 trials (MTN-030/IPM 041 and MTN-044/IPM 053/CCN019): Implications for multipurpose prevention technology development.

Journal: PloS one

Published: December 01, 2023

Corrigendum to 'Levonorgestrel 52 mg intrauterine system efficacy and safety through 8 years of use' [American Journal of Obstetrics and Gynecology 2022;227:871.e1-871.e7].

Corrigendum to 'Levonorgestrel 52 mg intrauterine system efficacy and safety through 8 years of use' [American Journal of Obstetrics and Gynecology 2022;227:871.e1-871.e7].

Journal: American journal of obstetrics and gynecology

Published: July 26, 2023

Phase 1 randomized trials to assess safety, pharmacokinetics, and vaginal bleeding associated with use of extended duration dapivirine and levonorgestrel vaginal rings.

Phase 1 randomized trials to assess safety, pharmacokinetics, and vaginal bleeding associated with use of extended duration dapivirine and levonorgestrel vaginal rings.

Journal: PloS one

Published: July 21, 2023

Phase 1 randomized pharmacokinetic and safety study of a 90-day tenofovir vaginal ring in the United States.

Phase 1 randomized pharmacokinetic and safety study of a 90-day tenofovir vaginal ring in the United States.

Journal: Journal of the International AIDS Society

Published: May 19, 2023

Participant experiences with a multipurpose vaginal ring for HIV and pregnancy prevention during a phase 1 clinical trial: learning from users to improve acceptability.

Participant experiences with a multipurpose vaginal ring for HIV and pregnancy prevention during a phase 1 clinical trial: learning from users to improve acceptability.

Journal: Frontiers in reproductive health

Published: January 19, 2023

Levonorgestrel 52-mg Intrauterine Device Efficacy and Safety After More Than 8 Years of Use.

Levonorgestrel 52-mg Intrauterine Device Efficacy and Safety After More Than 8 Years of Use.

Journal: Obstetrics and gynecology

Published: December 19, 2022

Increasing access to immediate postpartum contraceptive implants: a prospective clinical trial among patients with opioid use disorder.

Increasing access to immediate postpartum contraceptive implants: a prospective clinical trial among patients with opioid use disorder.

Journal: The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception

Published: September 05, 2022

Showing 1-12 of 60

Last Updated: 09/26/2026