P
P.E. Hall
Researcher at World Health Organization
Publications - 23
Citations - 747
P.E. Hall is an academic researcher from World Health Organization. The author has contributed to research in topics: Discontinuation & Levonorgestrel. The author has an hindex of 16, co-authored 23 publications receiving 731 citations.
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Journal ArticleDOI
Multinational comparative clinical trial of long-acting injectable contraceptives: Norethisterone enanthate given in two dosage regimens and depot-medroxyprogesterone acetate. Final report. Who special programme of research, development and research training in human reproduction
H.K. Toppozada,Suporn Koetsawang,V. E. Aimakhu,T. Khan,A. Pretnar-Darovec,T.K. Chatterjee,M. P. Molitor-Peffer,R. Apelo,R. Lichtenberg,P. G. Crosignani,J.C. de Souza,M. Garcia Huidubro,A.A. Haspels,J. Annus,G. Benaginao,P. Diethelm,R. Gray,P.E. Hall,S. Holck +18 more
TL;DR: All three injectable regimens compare favourably with oral contraceptives in terms of pregnancy and total continuation rates observed in clinical trial settings and for family planning programs, NET-EN (60-day) has the advantage of low pregnancy rates compared to NET- EN (84-day), and a schedule of administration that does not change.
Journal ArticleDOI
The strategic approach to contraceptive introduction.
TL;DR: This new approach shifts attention from promotion of a particular technology to an emphasis on the method mix, the capacity to provide services with quality of care, reproductive choice, and users' perspectives and needs and suggests that technology choice should be undertaken through a participatory process.
Journal ArticleDOI
A multicentred phase III comparative clinical trial of depot-medroxyprogesterone acetate given three-monthly at doses of 100mg or 150mg: 1. Contraceptive efficacy and side effects
S. Said,K. Omar,Suporn Koetsawang,Orawan Kiriwat,Yuwadee Srisatayapan,A. Kazi,F. Ajmal,H.H. Wynter,A. Pretnar-Darovec,I.B. Benitez,J. R. de la Cruz,R. Apelo,László Kovács,S. Koloszar,B. Busca,P.E. Hall,David Machin,David Machin +17 more
TL;DR: Two dosages of depot-medroxyprogesterone acetate, 100 mg and 150 mg given every 90 days, were compared in two groups of women with regard to effectiveness, reported complaints and reasons for discontinuation, showing little difference in efficacy and side effects.
Journal ArticleDOI
A randomized, double-blind study of two combined and two progestogen-only oral contraceptives
Task Force on Oral Contraceptives,Anil R. Sheth,U. K. Jain,S. Sharma,A. Adatia,S. Patankar,L. Andolsek,A. Pretnar-Darovec,M.A. Belsey,P.E. Hall,R.A. Parker,S. Ayeni,A. Pinol,C. Li Hoi Foo +13 more
TL;DR: The data suggest that greater consideration be given to the benefits and risks of including progestogen-only oral contraceptives in the family planning programmes of some countries.
Journal ArticleDOI
A multicentred phase III comparative study of two hormonal contraceptive preparations given once-a-month by intramuscular injection: II. The comparison of bleeding patterns
Task Force on Long-Acting Systemic Agents for Fertility Regulation,S. Said,W. Sadek,A. Kholeif,Suporn Koetsawang,Orawan Kiriwat,Surat Piboonmanee,Roberto Rivera,Gloria Alvarado,M. A. Juarez,S. Aquilar,R. Santiso,C.F. Contreras,L.F. Galichl,M. Guirola,M.G. Alzugaray,M.L. Hernandez,J.R. Gallarco,Biran Affandi,S. S I Santoso,R. S. Samil,A. Kazi,E.S. Kononova,V.I. Alipov,Ruben Apelo,E.S. Bernardo,I. Benitez,T. Canto-de-Cetina,S. Cardenas,L.E. Polanco,L. Vera,M.C. Cravioto,L. Hernandez,J.L. Fuziwara,J. Garza-Flores,G. Perez-Palacios,G. Oropeza,E. Mota,E. Zavaleta,Giuseppe Benagiano,Carlo Bastianelli,A. Diaz Infante-Ibarra,C.J. Castelo,R. Jiminez,N. Perez-Arocha,J. Lang-Prieto,J.A. Casas-Fernandez,H.M. Perez-Paz,María Honrubia Pérez,A.R. Hernandez,C.Bustillo Tur,L. Kovacs,S. Koloszar,Susana Bassol,A.M. Trujillo,Rene Guzman-Serani,E. Israel,Catherine d'Arcangues,B. Busca,P.E. Hall,D. Machin,A. Pinol,F. Schlagenhaft +62 more
TL;DR: The analysis suggests how the life-table analysis of discontinuation reasons underestimates the true incidence of vaginal bleeding irregularities in a clinical trial.