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1

A Clinical Trial of 7α-Methyl-19-Nortestosterone Implants for Possible Use as a Long-Acting Contraceptive for Men

von Eckardstein, Sigrid, Noe, Gabriela, Brache, Vivian, Nieschlag, Eberhard, Croxatto, Horacio, Alvarez, Francisco, Moo-Young, Alfred, Sivin, Irving, Kumar, Narender, Small, Margaret, Sundaram, Kalyan

Journal:

Journal of Clinical Endocrinology & Metabolism

Year:

2003

Language:

english

File:

PDF, 126 KB

english, 2003

2

IUDs are Contraceptives, Not Abortifacients: A Comment on Research and Belief

Journal:

Studies in Family Planning

Year:

1989

Language:

english

File:

PDF, 759 KB

english, 1989

3

Safety, efficacy, and acceptability of medical abortion in China, Cuba, and India: A comparative trial of mifepristone-misoprostol versus surgical abortion

Beverly Winikoff, Irving Sivin, Kurus J. Coyaji, Evelio Cabezas, Xiao Bilian, Gu Sujuan, Du Ming-kun, Usha R. Krishna, Andrea Eschen, Charlotte Ellertson

Journal:

American Journal of Obstetrics and Gynecology

Year:

1997

Language:

english

File:

PDF, 702 KB

english, 1997

4

Problems in the conduct and analysis of “a comparative randomized study of three different IUDs in nulliparous Mexican women”

Journal:

Year:

2004

Language:

english

File:

PDF, 35 KB

english, 2004

5

Risks and Benefits, Advantages and Disadvantages of Levonorgestrel-Releasing Contraceptive Implants

Journal:

Year:

2003

Language:

english

File:

PDF, 247 KB

english, 2003

6

Health during prolonged use of levonorgestrel 20μg/d and the Copper TCu 380Ag intrauterine contraceptive devices: a multicenter study*†

Irving, Sivin, Stern, Janet

Journal:

Fertility and Sterility

Year:

1994

Language:

english

File:

PDF, 1003 KB

english, 1994

7

Comparative effects of a contraceptive vaginal ring delivering a nonandrogenic progestin and continuous ethinyl estradiol and a combined oral contraceptive containing levonorgestrel on hemostasis variables

Mandana Rad, Cornelis Kluft, Joël Ménard, Jacobus Burggraaf, Marieke L. de Kam, Piet Meijer, Irving Sivin, Regine L. Sitruk-Ware

Journal:

American Journal of Obstetrics and Gynecology

Year:

2006

Language:

english

File:

PDF, 161 KB

english, 2006

8

Immediate postplacental insertion of GYNE-T 380 and GYNE-T 380 Postpartum intrauterine contraceptive devices: Randomized study

Howard J. Tatum, Renalto Saavedra Beltran, Rebecca Ramos, Henry Van Kets, Irving Sivin, Frederick H. Schmidt

Journal:

American Journal of Obstetrics and Gynecology

Year:

1996

Language:

english

File:

PDF, 1.93 MB

english, 1996

9

Mechanism of action of intrauterine contraceptive devices

Journal:

American Journal of Obstetrics and Gynecology

Year:

1997

Language:

english

File:

PDF, 244 KB

english, 1997

10

The dalkon shield in four Latin American countries

Hernán Sanhueza, Irving Sivin

Journal:

Year:

1975

Language:

english

File:

PDF, 441 KB

english, 1975

11

A randomized double blind study of two oral contraceptives

Hernán Sanhueza, Irving Sivin, Sushil Kumar, Marjorie Kessler, Armando Carrasco, Joyce Yee

Journal:

Year:

1979

Language:

english

File:

PDF, 679 KB

english, 1979

12

A multicenter study of levonorgestrel—Estradiol contraceptive vaginal rings II — Subjective and objective measures of effects: An international comparative trial

Irving Sivin, Daniel R. Mishell Jr., Arne Victor, Soledad Diaz, Francisco Alvarez-Sanchez, Niels C. Nielsen, Oladele Akinla, Tapani Pyorala, Elsimar Coutinho, Anibal Faundes, Subir Roy, Paul F. Brenne

Journal:

Year:

1981

Language:

english

File:

PDF, 852 KB

english, 1981

13

A multicenter study of levonorgestrel—Estradiol contraceptive vaginal rings I — Use effectiveness: An international comparative trial

Irving Sivin, Daniel R. Mishell Jr., Arne Victor, Soledad Diaz, Francisco Alvarez-Sanchez, Niels C. Nielsen, Oladele Akinla, Tapani Pyorala, Elsimar Coutinho, Anibal Faundes, Subir Roy, Paul F. Brenne

Journal:

Year:

1981

Language:

english

File:

PDF, 861 KB

english, 1981

14

Release rates of levonorgestrel from silasticR capsules, homogeneous rods and covered rods in humans

Dale N. Robertson, Irving Sivin, Harold A. Nash, John Braun, Jane Dinh

Journal:

Year:

1983

Language:

english

File:

PDF, 633 KB

english, 1983

15

Intrauterine contraception with copper and with levonorgestrel: A randomized study of the TCu 380Ag and levonorgestrel 20 mcg/day devices

Irving Sivin, Francisco Alvarez, Juan Diaz, Soledad Diaz, Sayed El Mahgoub, Elsimar Coutinho, Vivian Brache, M. Margarita Diaz, Anibal Faundes, Margarita Pavez, Carlos E.R. Mattos, Janet Stern

Journal:

Year:

1984

Language:

english

File:

PDF, 798 KB

english, 1984

16

Letter to the editor

Journal:

Year:

1985

Language:

english

File:

PDF, 165 KB

english, 1985

17

Recovery of fertility after use of the Levonorgestrel 20 mcg/d or copper T 380 Ag intrauterine device

Hedia Belhadj, Irving Sivin, Soledad Diaz, Margarita Pavez, Ana-Sofia Tejada, Vivian Brache, Francisco Alvarez, Donna Shoupe, Harlene Breaux, D.R. Mishell Jr., Terry McCarthy, Veronica Yo

Journal:

Year:

1986

Language:

english

File:

PDF, 343 KB

english, 1986

18

Two years of intrauterine contraception with levonorgestrel and with copper: A randomized comparison of the TCu 380Ag and levonorgestrel 20 mcg/day device

Irving Sivin, Janet Stern, Juan Diaz, M.Margarita Diaz, Anibal Faundes, Sayed El Mahgoub, Soledad Diaz, Margarita Pavez, Elsimar Coutinho, Carlos E.R. Mattos, Terry McCarthy, D.R. Mishell Jr., Donna S

Journal:

Year:

1987

Language:

english

File:

PDF, 641 KB

english, 1987

19

Effectiveness of IUDs: A review

Irving Sivin, Frederick Schmidt

Journal:

Year:

1987

Language:

english

File:

PDF, 1.39 MB

english, 1987

20

Contraception with norplant® implants and NORPLANT®-2 implants (two covered rods): Results from a comparative clinical study in Sweden

Sven-Eric Olsson, Viveca Odlind, Elof D.B. Johansson, Irving Sivin

Journal:

Year:

1988

Language:

english

File:

PDF, 788 KB

english, 1988

21

The prentif cervical cap and pap smear results: A critical appraisal

Erica L. Gollub, Irving Sivin

Journal:

Year:

1989

Language:

english

File:

PDF, 374 KB

english, 1989

22

Long-term contraception with the levonorgestrel 20 mcg/day (LNg 20) and the Copper T 380Ag intrauterine devices: A five-year randomized study

Irving Sivin, Sayed El Mahgoub, Terence McCarthy, D.R. Mishell Jr., Donna Shoupe, Francisco Alvarez, Vivian Brache, Elvira Jimenez, Juan Diaz, Anibal Faundes, M.Margarita Diaz, Elsimar Coutinho, Carlo

Journal:

Year:

1990

Language:

english

File:

PDF, 888 KB

english, 1990

23

A randomized trial of the Gyne T∗ 380 and Gyne T∗ 380 slimline intrauterine copper devices

Irving Sivin, Mamdouh Shaaban, Viveca Odlind, Sven-Eric Olsson, Soledad Diaz, Margarita Pavez, Francisco Alvarez, Vivian Brache, Juan Diaz

Journal:

Year:

1990

Language:

english

File:

PDF, 569 KB

english, 1990

24

Clinical assessment of treatments for prolonged bleeding in users of norplantR implants

Soledad Dĺaz, Horacio B. Croxatto, Margarita Pavez, Hedia Belhadj, Janet Stern, Irving Sivin

Journal:

Year:

1990

Language:

english

File:

PDF, 698 KB

english, 1990

25

Prolonged intrauterine contraception: A seven-year randomized study of the levonorgestrel 20 mcg/day (LNg 20) and the Copper T380 Ag IUDS

Irving Sivin, Janet Stern, Elsimar Coutinho, Carlos E.R. Mattos, Sayed El Mahgoub, Soledad Diaz, Margarita Pavez, Francisco Alvarez, Vivian Brache, Francisco Thevenin, Juan Diaz, Anibal Faundes, M.Mar

Journal:

Year:

1991

Language:

english

File:

PDF, 589 KB

english, 1991

26

Intrauterine devices reduce risks of extrauterine pregnancy

Journal:

Year:

1992

File:

PDF, 31 KB

1992

27

Two-year comparative trial of the Gyne T∗380 slimline and Gyne T∗ 380 extrauterine copper devices

Irving Sivin, Soledad Diaz, Margarita Pavez, Francisco Alvarez, Vivian Brache, Juan Diaz, Viveca Odlind, Sven-Eric Olsson, Janet Stern

Journal:

Year:

1991

Language:

english

File:

PDF, 424 KB

english, 1991

28

Another look at the Dalkon Shield: Meta-analysis underscores its problems

Journal:

Year:

1993

Language:

english

File:

PDF, 859 KB

english, 1993

29

A five-year evaluation of NORPLANT® II implants in China

Sujuan Gu, Mingkun Du, Linde Zhang, Yinglin Liu, Suhua Wang, Sivin Irving

Journal:

Year:

1994

Language:

english

File:

PDF, 513 KB

english, 1994

30

IUDs and ectopic pregnancy

Journal:

Year:

1995

Language:

english

File:

PDF, 124 KB

english, 1995

31

Serious adverse events in norplant users reported to the food and drug administration's medwatch spontaneous reporting system

Journal:

Obstetrics & Gynecology

Year:

1995

Language:

english

File:

PDF, 282 KB

english, 1995

32

Two-year performance of a Nestorone®-releasing contraceptive implant: a three-center study of 300 women

Irving Sivin, Horacio Croxatto, Luis Bahamondes, Vivian Brache, Francisco Alvarez, Rebeca Massai, Janet Schechter, Sirpa Ranta, Narender Kumar, Esther Wu, Ana Sofia Tejeda, Veronica Reyes, Elaine Trav

Journal:

Year:

2004

Language:

english

File:

PDF, 130 KB

english, 2004

33

Failing in analysis of the performance of the gynefix® 200 intrauterine system

Journal:

Year:

2004

Language:

english

File:

PDF, 22 KB

english, 2004

34

Contraceptive vaginal rings releasing Nestorone® and ethinylestradiol: a 1-year dose-finding trial

Irving Sivin, Daniel R. Mishell Jr., Francisco Alvarez, Vivian Brache, Kaisa Elomaa, Pekka Lähteenmäki, Rebeca Massai, Patricia Miranda, Horacio Croxatto, Catherine Dean, Margaret Small, Harold Nash,

Journal:

Year:

2005

Language:

english

File:

PDF, 142 KB

english, 2005

35

A reply to D. Wildemeersch's erring reply

Journal:

Year:

2005

Language:

english

File:

PDF, 60 KB

english, 2005

36

Serum Nestorone® and ethinyl estradiol levels, and ovulation inhibition in women using three different dosage combinations of a Nestorone progestogen–ethinyl estradiol contraceptive vaginal ring on a bleeding-signaled regimen

Ian S. Fraser, Edith Weisberg, Vivian Brache, Francisco Alvarez, Rebeca Massai, Daniel R. Mishell Jr., Dan Apter, Judi Gale, Yun Yen Tsong, Irving Sivin

Journal:

Year:

2005

Language:

english

File:

PDF, 122 KB

english, 2005

37

Clinical performance and menstrual bleeding patterns with three dosage combinations of a Nestorone® progestogen/ethinyl estradiol contraceptive vaginal ring used on a bleeding-signaled regimen

Edith Weisberg, Vivian Brache, Francisco Alvarez, Rebeca Massai, Daniel R. Mishell Jr., Dan Apter, Judi Gale, Irving Sivin, Yun Yen Tsong, Ian S. Fraser

Journal:

Year:

2005

Language:

english

File:

PDF, 121 KB

english, 2005

38

One-year gross cumulative discontinuation rates are not the rates published by Wildemeersch et al.

Journal:

Year:

2006

Language:

english

File:

PDF, 64 KB

english, 2006

39

Comparison of the impact of vaginal and oral administration of combined hormonal contraceptives on hepatic proteins sensitive to estrogen

Régine L. Sitruk-Ware, Joël Menard, Mandana Rad, Jacobus Burggraaf, Marieke L. de Kam, Barbara A. Tokay, Irving Sivin, Cornelis Kluft

Journal:

Year:

2007

Language:

english

File:

PDF, 156 KB

english, 2007

40

Utility and drawbacks of continuous use of a copper T IUD for 20 years

Journal:

Year:

2007

Language:

english

File:

PDF, 125 KB

english, 2007

41

Effect of sexual intercourse on the absorption of levonorgestrel after vaginal administration of 0.75 mg in Carraguard® gel: a randomized, cross-over, pharmacokinetic study

Vivian Brache, Horacio Croxatto, Narender Kumar, Regine Sitruk-Ware, Leila Cochón, Veronica Schiappacasse, Irving Sivin, Carla Muñoz, Robin Maguire, Anibal Faundes

Journal:

Year:

2009

Language:

english

File:

PDF, 147 KB

english, 2009

42

Unexpected heaping in reported gestational age for women undergoing medical abortion

Irving Sivin, James Trussell, E. Steve Lichtenberg, Mary Fjerstad, Kelly Cleland, Vanessa Cullins

Journal:

Year:

2009

Language:

english

File:

PDF, 604 KB

english, 2009

43

Effectiveness of medical abortion with mifepristone and buccal misoprostol through 59 gestational days

Mary Fjerstad, Irving Sivin, E. Steve Lichtenberg, James Trussell, Kelly Cleland, Vanessa Cullins

Journal:

Year:

2009

Language:

english

File:

PDF, 105 KB

english, 2009

44

Severity of infection following the introduction of new infection control measures for medical abortion

Mary Fjerstad, James Trussell, E. Steve Lichtenberg, Irving Sivin, Vanessa Cullins

Journal:

Year:

2011

Language:

english

File:

PDF, 98 KB

english, 2011

45

Effects of a novel estrogen-free, progesterone receptor modulator contraceptive vaginal ring on inhibition of ovulation, bleeding patterns and endometrium in normal women

Vivian Brache, Regine Sitruk-Ware, Alistair Williams, Diana Blithe, Horacio Croxatto, Narender Kumar, Sushma Kumar, Yun-Yen Tsong, Irving Sivin, Anita Nath, Heather Sussman, Leila Cochon, Maria Jose M

Journal:

Year:

2012

Language:

english

File:

PDF, 440 KB

english, 2012

46

Prolonged effectiveness of Norplant® capsule implants: a 7-year study

Irving Sivin, Daniel R Mishell Jr., Soledad Diaz, Arijit Biswas, Francisco Alvarez, Philip Darney, Pentti Holma, Livia Wan, Vivian Brache, Orawan Kiriwat, Kamal Abdalla, Italo Campodonico, Samuel Pasq

Journal:

Year:

2000

Language:

english

File:

PDF, 121 KB

english, 2000

47

Immediate postabortal contraception with the levonorgestrel intrauterine device, Norplant, and traditional methods

Nuriye Ortayli, Aysen Bulut, Tulay Sahin, Irving Sivin

Journal:

Year:

2001

Language:

english

File:

PDF, 69 KB

english, 2001

48

Recent developments in contraceptive implants at the Population Council

Irving Sivin, Alfred Moo-Young

Journal:

Year:

2002

Language:

english

File:

PDF, 58 KB

english, 2002

49

Levonorgestrel concentrations during 7 years of continuous use of Jadelle contraceptive implants☆

Irving Sivin, Livia Wan, Sirpa Ranta, Francisco Alvarez, Vivian Brache, Daniel R Mishell Jr, Philip Darney, Arijit Biswas, Soledad Diaz, Orawan Kiriwat, Manee Piya Anant, Cynthia Klaisle, Margarita Pa

Journal:

Year:

2001

Language:

english

File:

PDF, 266 KB

english, 2001

50

Copper T IUD use and ectopic pregnancy rates in the United States

Journal:

Year:

1979

Language:

english

File:

PDF, 876 KB

english, 1979