Jeffrey T. Jensen

Obstetrics and Gynecology
3181 SW Sam Jackson Park Rd
Portland, OR 97239

Last Updated: 09/26/2026

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Found 168 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

A novel technique for transcervical biopsy of the myometrium†.

A novel technique for transcervical biopsy of the myometrium†.

Journal: Biology of reproduction
Published: November 15, 2025

A novel technique for transcervical biopsy of the myometrium†.

A novel technique for transcervical biopsy of the myometrium†.

Journal: Biology of reproduction
Published: November 15, 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

Effects of estetrol/drospirenone on self-reported physical and emotional premenstrual and menstrual symptoms: Data from the phase 3 clinical trial in the United States and Canada.

Effects of estetrol/drospirenone on self-reported physical and emotional premenstrual and menstrual symptoms: Data from the phase 3 clinical trial in the United States and Canada.

Journal: Contraception
Published: December 20, 2024

Emergency contraception for individuals weighing 80 kg or greater: A randomized trial of 30 mg ulipristal acetate and 1.5 mg or 3.0 mg levonorgestrel.

Emergency contraception for individuals weighing 80 kg or greater: A randomized trial of 30 mg ulipristal acetate and 1.5 mg or 3.0 mg levonorgestrel.

Journal: Contraception
Published: January 09, 2024

Use of serum evaluation of contraceptive and ovarian hormones to assess reduced risk of pregnancy among women presenting for emergency contraception in a multicenter clinical trial.

Use of serum evaluation of contraceptive and ovarian hormones to assess reduced risk of pregnancy among women presenting for emergency contraception in a multicenter clinical trial.

Journal: Contraception
Published: January 05, 2024

Achievement of Target Gain Larger than Unity in an Inertial Fusion Experiment.

Achievement of Target Gain Larger than Unity in an Inertial Fusion Experiment.

Journal: Physical review letters
Published: October 27, 2023

Successful postcoital testing of Ovaprene: An investigational non-hormonal monthly vaginal contraceptive.

Successful postcoital testing of Ovaprene: An investigational non-hormonal monthly vaginal contraceptive.

Journal: Contraception
Published: July 26, 2023

Safety testing of Ovaprene: An investigational nonhormonal monthly vaginal contraceptive.

Safety testing of Ovaprene: An investigational nonhormonal monthly vaginal contraceptive.

Journal: Contraception
Published: July 26, 2023

The Levonorgestrel-Releasing Intrauterine Device as Emergency Contraception: Re-examining the Data.

The Levonorgestrel-Releasing Intrauterine Device as Emergency Contraception: Re-examining the Data.

Journal: Obstetrics and gynecology
Published: June 19, 2023

Development and validation of an expanded panel of progestins using liquid chromatography-tandem triple quadrupole mass spectrometry to monitor protocol compliance in hormonal contraceptive pharmacokinetic/pharmacodynamic studies.

Development and validation of an expanded panel of progestins using liquid chromatography-tandem triple quadrupole mass spectrometry to monitor protocol compliance in hormonal contraceptive pharmacokinetic/pharmacodynamic studies.

Journal: Contraception
Published: June 19, 2023
Showing 1-12 of 168

Last Updated: 09/26/2026