Subcutaneous DMPA vs. intramuscular DMPA: a 2-year randomized study of contraceptive efficacy and bone mineral density. Low-dose oral contraceptive to re-induce menstrual bleeding in amenorrheic women on DMPA treatment: a randomized clinical trial. Contraceptive efficacy and safety of DMPA-SC. Effect of counseling to improve compliance in Mexican women receiving depot-medroxyprogesterone acetate. Adolescent use of the monthly contraceptive injection. Post-abortion depot medroxyprogesterone acetate continuation rates: a randomized trial of cyclic estradiol. Depo-provera associated with weight gain in Navajo women. Comparative phase III clinical trial of two injectable contraceptive preparations, depot-medroxyprogesterone acetate and Cyclofem, in Vietnamese women. Randomized assignment to copper IUD or depot-medroxyprogesterone acetate: feasibility of enrollment, continuation and disease ascertainment.
A formulation of depot medroxyprogesterone acetate (DMPA) has been developed that allows subcutaneous injection (104 mg/0.65 mL; DMPA-SC) and achieves highly effective contraception with a similar tolerability profile to intramuscular DMPA (150 mg/mL; DMPA-IM).
                This randomized, evaluator-blinded study was designed to compare efficacy, safety, and user satisfaction in women receiving DMPA-SC (n=266) or DMPA-IM (n=268) for 2 years with an option to continue for a third year. The primary objectives were to evaluate bone mineral density (BMD) changes and contraceptive efficacy after 2 years.
                A total of 225 women completed the first 2 years of this study (DMPA-SC, n=116; DMPA-IM, n=109). After 2 years of DMPA use, BMD loss was marginally smaller in the DMPA-SC group than in the DMPA-IM group at both the total hip (-3.3% and -3.6%, respectively) and lumbar spine (-4.3% and -5.0%, respectively). In those women who received DMPA during the third year, there were no statistically significant differences in BMD loss between DMPA-SC and DMPA-IM groups at the end of Year 3. Recovery of BMD was observed in the small subpopulation of women who had discontinued DMPA-SC or DMPA-IM after the second year. The 2-year treatment-failure cumulative pregnancy rate was 0% in the DMPA-SC group and 0.8% (95% confidence interval, 0.00-2.37%) in the DMPA-IM group (life-table method). Adverse events were similar in the two groups except that injection site reactions were more common in the DMPA-SC group.
                DMPA-SC is an effective and well-tolerated contraceptive option, providing comparable efficacy and BMD safety to DMPA-IM. Depot medroxy progesterone acetate (DMPA) is one of the most reliable contraceptive methods with a failure rate less than 0.3 percent. It is injected every three months and Although it has many advantages over many other hormonal contraceptives, But a major disadvantage of it is bleeding disorders which comprise most of the discontinuance reasons. Our Aim was to study bleeding complications of DMPA when used as a contraceptive in Ardabil district and clinical trial of LD and Ethynil oestradiol in controlling these complications.
                All the 917 women who referred to ardabil's health centers for having a DMPA injection for the first time, were entered into a longitudinal study. Those complaining of menstrual cessation were entered into a double blinded randomized clinical trial. Data were collected by means of 9 questionnaires 7 of them used for descriptive and 2 for clinical trial study. Data was analyzed by SPSS statistical package.
                Those DMPA users with a cesarean section history had a higher chance of bleeding complications. Four hundred forty-four of the 917 women receiving the injection discontinued using it before the end of the study period. The main reason for discontinuation (in 70%) was irregular menstrual bleedings and menstrual cessation. In the clinical trial of women with bleeding cessation, 70% of those receiving the LD-OC pill experienced menstrual bleedings again, compared with only 22.7% in the placebo group. The discontinuation rate in the drug group was lower than in the placebo group as well (p < 0.05).
                Treating menstrual cessation caused by DMPA with LDs, improves the complication and decreases the discontinuance rate. DMPA-SC 104 mg/0.65 mL is a new, low-dose subcutaneous (SC) formulation of Depo-Provera contraceptive injection (150 mg/mL medroxyprogesterone acetate injectable suspension) that provides efficacy, safety and immediacy of onset equivalent to Depo-Provera intramuscular (IM) injection. Two large, open-label, Phase 3 studies assessed the 1-year contraceptive efficacy, safety and patient satisfaction with DMPA-SC administered every 3 months (12-13 weeks). Zero pregnancies were reported in both studies, which included a total of 16,023 woman-cycles of exposure to DMPA-SC and substantial numbers of overweight or obese women. DMPA-SC was well-tolerated and adverse events were similar to those reported previously with Depo-Provera IM. Thus, DMPA-SC offers women a new, highly effective and convenient long-acting contraceptive option.
                Copyright 2004 Elsevier Inc. This study purported to determine the effect of pretreatment counseling upon discontinuation of 150 mg depot-medroxyprogesterone acetate (Depo-Provera) given for contraception. A total of 350 Mexican women participated: 175 received detailed structured pretreatment counseling about the hormonal effects of the injectable vs. routine counseling upon duration of use and efficacy of the method. Study termination rates were significantly lower in the structured counseling group than in the control group. Cumulative life table discontinuation rates were 17% (30/175) and 43.4% (76/175), respectively (p <0.05). The most common reasons for terminating DMPA were menstrual changes (8.6 and 32% for counseling and control group, respectively). The findings suggest that pretreatment counseling on expected side effects increases the continuation rates of DMPA users. To compare weight and continuation among adolescents using monthly medroxyprogesterone acetate (MPA)/ethinyl estradiol cypionate (E2C), tri-monthly depot MPA (DMPA), and daily oral contraceptive pills (OCP).
                Medical records were reviewed for body mass index, demographics, and sexual history at baseline; and weight and continuation at 3, 6, 9, and 12 months. Bivariate analyses were performed by method, and continuation functions were compared by the log-rank and Wilcoxon tests. The effect of method on use duration was assessed by Cox regression.
                Hospital adolescent clinic.
                12- to 21-year-old patients who initiated MPA/E2C, DMPA, or OCPs in 2001.
                Weight gain and method continuation.
                MPA/E2C was initiated by 40 (18%) patients, DMPA by 63 (28%), and OCPs by 119 (54%, P < 0.001). OCP users were younger (P = 0.005) and more likely to be white, privately insured, and in school (P < 0.004) than MPA/E2C or DMPA users. Previous DMPA and OCP use, pregnancy, and sexually transmitted infections (STI) were more common among MPA/E2C than DMPA or OCP users (P < or = 0.001). Baseline BMI was lowest (P = 0.06) among DMPA users, and MPA/E2C users were most likely to be overweight (P = 0.03). There were non-significant differences in weight change. Continuation functions differed by the method only in the first three months of use (P = 0.03). Leading reasons for discontinuation were unavailability of MPA/E2C (20%), bleeding with DMPA (22%), and forgetting OCPs (17%). Duration of use was independently associated with white race (P < 0.005) and STI-never (P < 0.0001) but not with method type.
                Although MPA/E2C use was associated with overweight status and early discontinuation, it also was associated with previous use of other methods. For all methods, poor continuation at one year supports the ongoing search for effective contraceptive alternatives. Irregular menstrual bleeding is a common reason for discontinuation of depot medroyprogesterone acetate (DMPA) contraception. We conducted a double-blind, randomized placebo controlled trial to estimate if transdermal estradiol used in a cyclic fashion could make DMPA bleeding patterns more acceptable and improve DMPA continuation rates. Women initiating DMPA contraception immediately post-abortion (N = 132) were randomized to receive either a low sustained dose of transdermal 17-beta estradiol (0.10 mg/day, Climara) or an identical placebo to be used in a cyclic manner for 3 months. Bleeding patterns, contraceptive use, and pregnancy rates were measured for 1 year after enrollment. Cyclic transdermal estrogen did not create regular bleeding patterns in new users of DMPA and had no effect on DMPA continuation rates (relative hazard = 0.93, 95%CI 0.65-1.33). By 12 months after enrollment, 19.4% of those randomized to estrogen and 23.9% of those randomized to placebo were still using DMPA for contraception. There was no difference in the frequency of DMPA discontinuation primarily for abnormal uterine bleeding between groups (relative risk ratio = 0.95, 95%CI 0.40-2.23). Few women who discontinued DMPA switched to highly effective methods of contraception and within 1 year of an abortion, there were 18 repeat pregnancies (21.9%). Compliance with the estrogen patches was poor resulting in early study termination and inadequate statistical power to detect a clinically significant difference in DMPA continuation rates. Continuation rates of DMPA were low and repeat pregnancy rates were high among women initiating DMPA at the time of abortion. Cyclic transdermal estradiol use is an unacceptable regimen for preventing the irregular bleeding associated with DMPA initiation. Depo-medroxyprogesterone acetate (DMPA) is an increasingly popular contraceptive choice among Navajo women. Weight gain is cited as a common side effect and major reason for discontinuation of DMPA. No controlled trials have evaluated the association between weight gain and DMPA in Navajo women. We aimed to clarify whether DMPA is associated with weight gain in Navajo women and to quantify the magnitude of weight gain. A cohort of 172 Navajo women who had used DMPA continuously for one or 2 years comprised the study group. A cohort of 134 Navajo women who used a non-progestin method or no method over 1 or 2 years comprised the comparison group. Initial weight, one-year weight and 2-year weights were recorded for all patients. Study subjects gained a mean of 6 pounds over one year and 11 pounds over 2 years relative to the comparison group (p < 0.001) after controlling for possible confounding variables including age, parity and initial weight. Use of DMPA is associated with significant weight gain in Navajo women. This weight gain is greater than that reported in previous uncontrolled studies in non-Navajo populations. This information should be utilized in counseling Navajo women about the side effects of DMPA. A multicenter clinical trial was conducted in Viet Nam, comparing two injectable contraceptive preparations: the three-monthly injectable depot-medroxyprogesterone acetate (DMPA) and the once-a-month injectable Cyclofem. A total of 600 volunteers were randomized to the two treatment groups and followed for one year. No pregnancy occurred during the trial. Approximately one quarter of the women in each group discontinued early from the trial. In the DMPA group, this was mostly because of amenorrhea and vaginal bleeding irregularities. In the Cyclofem group, an equal number discontinued because of menstrual problems and personal reasons. These personal reasons are probably related to the inconvenience of having to return to the clinic for injection on a monthly basis. Thus, Vietnamese women experience less side effects with Cyclofem than with DMPA, and once Cyclofem is made more widely available and is more accessible, it may better meet their needs than does DMPA. We conducted a feasibility study to enroll and follow family planning acceptors who were randomly assigned to use an intrauterine device (IUD) or injectable depot-medroxyprogesterone acetate (DMPA).
                Centers in Brazil, Guatemala, Egypt and Vietnam aimed to enroll 100 participants per site. Enrolled women were randomly assigned to have inserted a TCu 380A IUD, or to receive injections of 150 mg of DMPA every 3 months, and scheduled for up to 12 months of follow-up. We tested for cervical infection at first and final visits, and examined for signs of pelvic inflammatory disease (PID) at each visit.
                The sites screened 555 women and enrolled 368. Two women (0.5%) had three discomfort signs of PID during follow-up. The prevalence of gonorrhea at each woman's final follow-up visit was 0.5%, and the prevalence of chlamydia at final visit was 5.4%. Sixty-eight percent of women either completed 12 months of observation with their assigned method or were still using their method at the end of the study.
                A larger, definitive clinical trial appears feasible. The majority of women we approached agreed to participate; nearly 400 women were enrolled; two thirds continued to use their assigned method until study closeout; and the STI risk was moderate.
The limited available data suggest that DMPA is a safe contraceptive option for women in SS disease. In addition to providing effective contraception, DMPA may reduce sickle pain crises.