Publications by authors named "Vera Halpern"

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A randomized crossover study to evaluate local tolerability following subcutaneous administration of a new depot medroxyprogesterone acetate contraceptive formulation.
Vera Halpern, Angie Wheeless, Vivian Brache, Anja Lendvay, Leila Cochón

Contracept X· September 2023

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Return to ovulation after Sayana Press is injected every 4 months for one year: Empirical and pharmacokinetic/pharmacodynamic modeling results.
Douglas J Taylor, Jennifer Deese, Luis Bahamondes, Vivian Brache, Nelio Veiga, Vera Halpern

Contracept X· July 2022

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Contraceptive effectiveness, pharmacokinetics, and safety of Sayana® Press when injected every four months: a multicenter phase 3 trial.
Jennifer Deese, Vivian Brache, Luis Bahamondes, Abril Salinas, Aidelis Jorge, Vera Halpern

EClinicalMedicine· February 2022

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Ovulation suppression following subcutaneous administration of depot medroxyprogesterone acetate.
Douglas J Taylor, Vera Halpern, Vivian Brache, Luis Bahamondes, Jeffrey T Jensen

Contracept X· February 2022

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Suppression of ovulation and pharmacokinetics following subcutaneous administration of various doses of Depo-Provera®: a randomized trial.
Vera Halpern, Rachael Fuchs, Vivian Brache, Luis Bahamondes, Maria Jose Miranda

Contracept X· October 2021

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Clinical trial to evaluate pharmacokinetics and pharmacodynamics of medroxyprogesterone acetate after subcutaneous administration of Depo-Provera.
Vera Halpern, Vivian Brache, Douglas Taylor, Anja Lendvay, Leila Cochón

Fertil Steril· April 2021

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Injectable contraception: updates and innovation.
Gillian Schivone, Laneta Dorflinger, Vera Halpern

Curr Opin Obstet Gynecol· December 2016

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Ectopic pregnancy with use of progestin-only injectables and contraceptive implants: a systematic review.
Rebecca Callahan, Irina Yacobson, Vera Halpern, Kavita Nanda

Contraception· December 2015

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Towards the development of a longer-acting injectable contraceptive: past research and current trends.
Vera Halpern, Randy M Stalter, Derek H Owen, Laneta J Dorflinger, Anja Lendvay

Contraception· July 2015

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Repeated use of pre- and postcoital hormonal contraception for prevention of pregnancy.
Vera Halpern, Elizabeth G Raymond, Laureen M Lopez

Cochrane Database Syst Rev· September 2014

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Subcutaneous DMPA: a better lower dose approach.
James D Shelton, Vera Halpern

Contraception· May 2014

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A single-arm study to evaluate the efficacy, safety and acceptability of pericoital oral contraception with levonorgestrel.
Douglas J Taylor, Anja Lendvay, Vera Halpern, Luis G Bahamondes, Paul M Fine

Contraception· March 2014

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Pharmacokinetics of subcutaneous depot medroxyprogesterone acetate injected in the upper arm.
Vera Halpern, Stephanie L Combes, Laneta J Dorflinger, Debra H Weiner, David F Archer

Contraception· January 2014

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Spermicide used alone for contraception.
David A Grimes, Laureen M Lopez, Elizabeth G Raymond, Vera Halpern, Kavita Nanda

Cochrane Database Syst Rev· December 2013

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Strategies to improve adherence and acceptability of hormonal methods of contraception.
Vera Halpern, Laureen M Lopez, David A Grimes, Laurie L Stockton, Maria F Gallo

Cochrane Database Syst Rev· October 2013

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Spermicide used alone for contraception.
David A Grimes, Laureen M Lopez, Elizabeth G Raymond, Vera Halpern, Kavita Nanda

Cochrane Database Syst Rev· September 2013

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Pelvic surgery and hospitalization among Chilean women after nonsurgical sterilization with quinacrine pellets between 1977 and 1989.
Paul J Feldblum, Angie Wheeless, Valentin Trujillo, Sergio Guzman, Vera Halpern

Contraception· August 2012

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Steroid hormones for contraception in men.
David A Grimes, Laureen M Lopez, Maria F Gallo, Vera Halpern, Kavita Nanda

Cochrane Database Syst Rev· March 2012

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What predicts non-retention in microbicide trials?
Paul J Feldblum, Vera Halpern, Che-Chin Lie, Orikomaba Obunge, Folasade Ogunsola

Contemp Clin Trials· July 2011

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Predictors of pregnancy in microbicide trials.
Vera Halpern, Che-Chin Lie, Paul Feldblum, Lut Van Damme,

Contraception· May 2011

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Strategies to improve adherence and acceptability of hormonal methods of contraception.
Vera Halpern, Laureen M Lopez, David A Grimes, Maria F Gallo

Cochrane Database Syst Rev· April 2011

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Pericoital oral contraception with levonorgestrel: a systematic review.
Elizabeth G Raymond, Vera Halpern, Laureen M Lopez

Obstet Gynecol· March 2011

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Notes on the frequency of routinely collected and self-reported behavioral data in HIV prevention trials.
Douglas J Taylor, Che-Chin Lie, Mark A Weaver, Elizabeth Tolley, Lut Van Damme, Vera Halpern

AIDS Behav· February 2011

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Baseline factors associated with incident HIV and STI in four microbicide trials.
Paul J Feldblum, Che-Chin Lie, Mark A Weaver, Lut Van Damme, Vera Halpern

Sex Transm Dis· October 2010

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Repeated use of pre- and postcoital hormonal contraception for prevention of pregnancy.
Vera Halpern, Elizabeth G Raymond, Laureen M Lopez

Cochrane Database Syst Rev· January 2010

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