Same-day initiation of the transdermal hormonal delivery system (contraceptive patch) versus traditional initiation methods. Initiation of oral contraceptives using a quick start compared with a conventional start: a randomized controlled trial. Post-abortion depot medroxyprogesterone acetate continuation rates: a randomized trial of cyclic estradiol. Adolescent use of the monthly contraceptive injection. A longitudinal comparison of body composition changes in adolescent girls receiving hormonal contraception. Low-dose oral contraceptive to re-induce menstrual bleeding in amenorrheic women on DMPA treatment: a randomized clinical trial. Depo Now: preventing unintended pregnancies among adolescents and young adults. Advance provision of emergency contraceptive pills reduces treatment delay: a randomised controlled trial among Swedish teenage girls. Adherence and acceptability of the contraceptive ring compared with the pill among students: a randomized controlled trial.
Published comparisons of oral contraceptive pill (OCP) initiation methods demonstrate that OCP initiation at the office visit ("Quick Start") resulted in higher continuation rates into the second cycle. This trial was performed to investigate whether Quick Start with the contraceptive patch would provide similar results.
                Sixty women were randomized to initiate use of the contraceptive patch using Quick Start (Group 1, n=30) or on the first day of their next menses (Group 2, n=30). Telephone contact at 6 weeks occurred to ensure that the second cycle had been initiated. A single follow-up visit was scheduled after completion of the third patch cycle.
                Continuation rates for Groups 1 and 2 were 97% and 93% (p=1.0), respectively, into the second cycle, and 93% and 90%, respectively, into the third cycle (p=1.0). Only approximately half of the subjects planned to continue using the patch after the study.
                Quick Start for the contraceptive patch did not improve continuation rates into the second or third cycle. To estimate whether young women taking the first pill on the day of prescription had higher continuation rates and lower pregnancy rates than women who waited until menses to start the oral contraceptive pill (OCP).
                We recruited 1,716 women aged younger than 25 years seeking to initiate the oral contraceptive at three publicly funded family planning clinics, and randomly assigned them to conventional initiation of the pill (conventional start) or immediate, directly observed ingestion of the first pill (quick start) during the clinic visit. Women underwent follow-up interviews at 3 and 6 months.
                Sixty percent of participants discontinued the pill, and 8% became pregnant during follow-up. Women who took the first pill in the clinic were more likely to continue to the second OCP pack (odds ratio 1.5, 95% confidence interval 1.0-2.1.); however, the Quick Start approach did not improve OCP continuation rates at 3 and 6 months. Those assigned to Quick Start were slightly less likely to become pregnant within 6 months from the time they started the pill (hazard ratio 0.90, 95% confidence interval 0.64-1.25). Eighty-one percent of women rated the Quick Start approach as acceptable or preferable to waiting. Rates of serious adverse events were low and similar in the two groups.
                Protocols that require a woman to wait until the next menses to start hormonal contraceptives are an obstacle to contraceptive initiation. Directly observed, immediate initiation of the pill improves short-term continuation.
                ClinicalTrials.gov, www.clinicaltrials.gov, NCT00068848 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. 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. The objective of this study was to examine body composition changes in adolescent girls initiating depot medroxyprogesterone acetate (DMPA), oral contraceptives, or no hormonal contraceptive method. At 6 months, DMPA resulted in significant increases in adiposity with concomitant decreases in lean body mass. Supplemental estrogen may lessen these DMPA effects. 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. We compared the immediate administration of DMPA (Depo Now) to the immediate use of short-term hormonal methods that served as a "bridge method" until later DMPA initiation. We examined whether Depo Now, as compared to initiating with a bridge method (pills, transdermal patch, or vaginal ring), resulted in greater DMPA continuation at six months.
                Young women aged 14 to 26 years seeking to use DMPA were randomized (nonblinded) after meeting eligibility criteria to either the Depo Now (n = 101) or bridge method (n = 232) group. Depo Now subjects received their first injection of DMPA at the conclusion of their first visit provided each was medically suitable and had a negative urine pregnancy test regardless of menstrual cycle day. Those assigned to the bridge method group were allowed to choose their starting contraceptive method and it was provided at the first visit. All subjects were told to return to the clinic in 21 days to repeat the urine pregnancy test, and among those who were assigned to use a bridge method, to receive their first injection of DMPA. All subjects were followed to their third injection, or about 6 months later.
                Those randomized to a bridge method were 1.8 (1.1, 2.9) times more likely than Depo Now subjects to return for their 21-day repeat pregnancy test, but only 55% (n = 125) of these young women actually received their first DMPA injection. Continuation rates at the third injection were 29.7% (n = 30) for those in the Depo Now group and 21.1% (n = 49) for those assigned to the bridge method (p = .09). Three factors were significantly associated with adherence to the third injection: randomized to Depo Now group, knowing more women who use DMPA, and returning to clinic for the 21-day repeat pregnancy test visit. Finally, 28 pregnancies were diagnosed during the study period, and those in the bridge method group were almost 4.0 (1.2, 13.4) times more likely to be diagnosed with a pregnancy than those in the Depo Now group.
                Immediate administration of DMPA is associated with improved adherence to DMPA continuation and fewer pregnancies. To evaluate an intervention involving advance provision of emergency contraceptive pills (ECP) to Swedish teenage girls.
                Some 420 girls aged 15-19, requesting ECP at a local youth clinic were randomly assigned to intervention group (IG) (n=214) or control group (CG) (n=206). Both groups received ECP on request. The IG received one extra dose of ECP, condoms and an information leaflet regarding ECP and condom use. Main outcome measures were differences between IG and CG regarding ECP use, time span between unprotected intercourse and ECP intake, contraceptive use, and sexual risk taking. Questionnaires were completed at the initial visit, and the girls were followed up by structured telephone interviews 3 and 6 months later.
                At the 3-month follow-up, girls in the IG were almost twice as likely to have used ECP compared to girls in the CG (IG: 24.0%, CG: 13%, p=0.02), and they used it sooner after unprotected intercourse (mean time IG: 13.61 h, CG: 25.47 h, p=0.007). Significant differences persisted 6 months after the intervention (ECP use IG: 31%, CG: 19%, p=0.01; and mean time IG: 15.59 h, CG: 26.38 h, p=0.006). No significant differences were found in the use of regular hormonal contraceptives or condoms at either follow-up. About 40% of the girls in both groups had risked pregnancy during the follow-up period, but only half of these had used ECP.
                This intervention shortened the time interval from unprotected intercourse to pill intake without jeopardising contraceptive use and without increasing sexual risk taking. To compare satisfaction with and adherence to the contraceptive vaginal ring and a daily low-dose oral contraceptive pill (OCP) among college and graduate students using a novel method of electronic data collection.
                We randomly assigned 273 women to the contraceptive vaginal ring (n=136) or OCP (n=137) for three consecutive menstrual cycles. Participants completed daily Internet-based, online diaries regarding method adherence and satisfaction during cycles of use. At 3 months, they completed an online survey regarding intention to continue their method and overall acceptability. At 6 months, we surveyed participants to see whether they continued using contraception and, if so, which method.
                Rates of loss to follow-up were similar between groups. Contraceptive vaginal ring users reported more perfect use in the first 2 months (P=.05). After the 3-month study period, 52 (43%) of 121 contraceptive vaginal ring users and 65 (52%) of 126 OCP users reported plans to continue their method (P=.16). However, at 6 months, only 31 (26%) of 117 contraceptive vaginal ring users and 36 (29%) of 123 OCP users had continued their assigned study method (P=.61). Almost 50% of both groups were using condoms or no method.
                Contraceptive vaginal ring users were more likely to report perfect use during the 3-month trial period than were OCP users. Despite randomization, participants were equally satisfied with their assigned hormonal contraceptive method. At 6 months, less than 30% of participants were still using their assigned method.
                ClinicalTrials.gov, www.clinicaltrials.gov, NCT00635570.
We found limited evidence that immediate start of hormonal contraception reduces unintended pregnancies or increases method continuation. However, the pregnancy rate was lower with immediate start of DMPA versus another method. Some differences were associated with contraceptive type rather than initiation method, i.e., immediate ring versus immediate COC. More studies are needed of immediate versus conventional start of the same hormonal contraceptive.