Side effects unrelated to disease activity and acceptability of highly effective contraceptive methods in women with systemic lupus erythematosus: a randomized, clinical trial.

OBJECTIVES: To assess the side effects unrelated to disease activity and the acceptability of combined oral contraceptives (COCs), progestin-only pills (POPs) and copper-releasing intrauterine devices (IUDs) in women with systemic lupus erythematosus (SLE). STUDY DESIGN: A randomized clinical trial including 162 women with SLE, assigned to COC (n=54), POP (n=54) or IUD (n=54). Follow-up visits were conducted after 1, 2, 3, 6, 9 and 12 months of treatment to monitor the presence of symptoms, changes in body weight and blood pressure as well as the development of health problems other than those relating to lupus. Reasons for discontinuation and satisfaction with the use of the assigned method were recorded at the end of treatment. Statistical analysis included descriptive statistics, repeated measure analyses and Kaplan-Meier curves. RESULTS: Significantly different discontinuation rates due to any reason [35%, 55%, 29% (p<0.01)] or nonmedical reasons [(11%, 31%, 4% (p<0.05)] were observed among the COC, POP and IUD groups. Nausea was most frequent among COC users, dysmenorrhea among IUD users and acne and hirsutism among POP users. Mean blood pressures remained unchanged. Mild increases in body weight were observed over time in all treatment groups. Most women were satisfied with the use of the assigned contraceptive method. CONCLUSIONS: Oral contraceptives and IUD are acceptable birth control methods for patients with lupus, when counseling and specialized health attention are provided; however, the acceptability of POP appears to be inferior. Side effects unrelated to lupus disease activity are not frequent reasons to discontinue the contraceptive methods. IMPLICATIONS: This study delves into an area that has not been explored among patients with lupus. Our findings on the associated side effects and reasons for discontinuing COCs, POPs or copper-bearing IUDs may be useful in improving contraceptive counseling for women with lupus. Furthermore, they also heighten our knowledge on the reasons that may preclude the widespread use of effective contraceptives among lupus patients.

Efficacy of estrogen plus progestin on menopausal symptoms in women with systemic lupus erythematosus: a randomized, double-blind, controlled trial.

OBJECTIVE: To define the effects of continuous sequential estrogen plus progestin therapy on menopausal symptoms in women with systemic lupus erythematosus (SLE). METHODS: We performed a randomized, double-blind, 24-month clinical trial involving 106 women with SLE who were in the menopausal transition or early or late postmenopause. Patients received continuous sequential estrogen plus progestin (n = 52) or placebo (n = 54). Menopausal symptoms were assessed using the Greene Climacteric Scale at 0, 1, 2, 3, 6, 9, 12, 15, 18, 21, and 24 months. A new factor analysis of the scale reduced 21 items to 5 factors. The primary outcome was improvement of menopausal symptoms throughout the followup period. Results were analyzed by the intent-to-treat principle. RESULTS: At baseline, demographic and disease characteristics were similar in both groups. Fifteen of 21 menopausal symptoms had a prevalence of ≥50%, with a similar distribution between groups. Vasomotor factor scores decreased over time in both groups (P = 0.002), but in the estrogen plus progestin group the reduction was more pronounced than in the placebo group (1.5-2.0 versus 0.35-0.8 points on a scale of 0-6; P = 0.03). Maximum effects were observed among the most symptomatic women. Psychological, subjective-somatic, and organic-somatic factors scores also improved along time (P < 0.001), but the treatment and placebo arms improved to a similar degree. Thromboses occurred in 3 patients receiving estrogen plus progestin and in 1 patient receiving placebo. CONCLUSION: Menopausal symptoms are highly prevalent in peri- and postmenopausal lupus patients. Estrogen plus progestin improved vasomotor symptoms at a clinically significant level, but not other menopausal symptoms. Given the thrombotic risks of menopausal hormone therapy, this should be used only in women with significant vasomotor symptoms.

Menopause hormonal therapy in women with systemic lupus erythematosus.

OBJECTIVE: To evaluate the effects of menopause hormonal therapy on disease activity in women with systemic lupus erythematosus (SLE). METHODS: We conducted a double-blind, randomized clinical trial involving 106 women with SLE who were in the menopausal transition or in early or late postmenopause. Patients received a continuous-sequential estrogen-progestogen regimen (n = 52) or placebo (n = 54). Disease activity was assessed at baseline and at 1, 2, 3, 6, 9, 12, 15, 18, 21, and 24 months, according to the SLE Disease Activity Index (SLEDAI). The primary outcome measure was global disease activity, estimated by measuring the area under the SLEDAI curve. Secondary outcome measures included maximum SLEDAI score, change in SLEDAI score, incidence of lupus flares, median time to flare, medication use, and adverse events. Results were studied using intent-to-treat analysis. RESULTS: At baseline, demographic and disease characteristics were similar in both groups. Mean +/- SD SLEDAI scores were 3.5 +/- 3.3 and 3.1 +/- 3.4 in the menopause hormonal therapy and placebo groups, respectively (P = 0.57). Disease activity remained mild and stable in both groups throughout the trial. There were no significant differences between the groups in global or maximum disease activity, incidence or probability of flares, or medication use. Median time to flare was 3 months in both groups. Thromboses occurred in 3 patients who received menopause hormonal therapy and in 1 patient who received placebo. One patient in each group died during the trial due to sepsis. CONCLUSION: Menopause hormonal therapy did not alter disease activity during 2 years of treatment. However, an apparently increased risk of thrombosis seems to be a real threat in women with SLE who receive menopausal hormone therapy.

A trial of contraceptive methods in women with systemic lupus erythematosus.

BACKGROUND: The effects of estrogen-containing contraceptives on disease activity in women with systemic lupus erythematosus have not been determined. METHODS: We conducted a single-blind clinical trial involving 162 women with systemic lupus erythematosus who were randomly assigned to combined oral contraceptives, a progestin-only pill, or a copper intrauterine device (IUD). Disease activity was assessed at 0, 1, 2, 3, 6, 9, and 12 months according to the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI). The primary outcome was global disease activity, which we estimated by measuring the area under the SLEDAI curve. Secondary outcomes included the maximum SLEDAI score, change in SLEDAI score, incidence of lupus flares, median time to first flare, systemic lupus erythematosus treatment, and adverse events. The results were analyzed by the intention-to-treat method. RESULTS: At baseline, all demographic features and disease characteristics were similar in the three groups. The mean (+/-SD) SLEDAI score was 6.1+/-5.6 in the group assigned to combined oral contraceptives, 6.4+/-4.6 in the group assigned to the progestin-only pill, and 5.0+/-5.3 in the group assigned to the IUD (54 patients in each group) (P=0.36). Disease activity remained mild and stable in all groups throughout the trial. There were no significant differences among the groups during the trial in global or maximum disease activity, incidence or probability of flares, or medication use. The median time to the first flare was three months in all groups. Thromboses occurred in four patients (two in each of the two groups receiving hormones), and severe infections were more frequent in the IUD group. One patient receiving combined oral contraceptives died from amoxicillin-related severe neutropenia. CONCLUSIONS: Global disease activity, maximum SLEDAI score, incidence of flares, time to first flare, and incidence of adverse events were similar among women with systemic lupus erythematosus, irrespective of the type of contraceptive they were using.