Comparison · NCT01075815-2182888e
rFSH + rhLH vs rFSH: Number of Participants With Biochemical Pregnancies
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
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ConductScience Library. rFSH + rhLH vs rFSH: Number of Participants With Biochemical Pregnancies. Trial comparisons, record NCT01075815-2182888e. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT01075815-2182888e
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Measures6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note |
|---|---|---|---|---|---|
| Risk in group 1 | 0.275 | 0.161 | 0.428 | wilson | |
| Risk in group 2 | 0.286 | 0.163 | 0.451 | wilson | |
| Risk difference, group 1 minus group 2 | -0.0107 | -0.211 | 0.186 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 0.963 | 0.466 | 1.99 | log | |
| Odds ratio, group 1 over group 2 | 0.948 | 0.345 | 2.6 | log | |
| Number needed to treat, for one fewer participant with the outcome on rFSH + rhLH than on rFSH | 93.3 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | rFSH + rhLH | Recombinant human luteinizing hormone (rhLH, Luveris®) injection 150 International Units (IU) subcutaneously daily along with recombinant follicle-stimulating hormone (rFSH) 300 IU subcutaneously daily from Day 1 of stimulation period (S1) to Day 4 of stimulation period (S4) and then rFSH dose adjusted depending on the ovarian response till recombinant human choriogonadotropin (r-hCG) administration day. | 11 | 40 | OG000 |
| Group 2 | rFSH | Recombinant follicle stimulating hormone (rFSH) injection 300 IU subcutaneously daily from S1 to S4 and then dose adjusted depending on the ovarian response till r-hCG administration day. | 10 | 35 | OG001 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Number of Participants With Biochemical Pregnancies
- Description
- Biochemical pregnancy was defined as a pregnancy diagnosed only by the detection of hCG in serum or urine and that does not develop into a clinical pregnancy.
- Time frame
- 2 months after OPU (34-38 hours post r-hCG day {end of stimulation cycle} [approximately 28 days])
- Population
- ITT population included all randomized participants who had received at least 1 dose of the study medication.
Source ClinicalTrials.gov
Trial
- Title
- A Clinical Trial to Determine the Effect of Lutropin Alfa on Embryo Quality and Implantation Rate in Advanced Reproductive Age
- NCT number
- NCT01075815
- Phases
- PHASE2
- Conditions
- Infertility, Ovulation Induction
- Interventions
- Recombinant human luteinizing hormone (rhLH), Recombinant follicle-stimulating hormone (rFSH)
- Lead sponsor
- Merck KGaA, Darmstadt, Germany
- Results first posted
- 2012-11-20
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT01075815?tab=results
Source ClinicalTrials.gov
Source
- Release
- trial-comparisons-2026-03-23-0.1.0
- Release manifest SHA-256
- f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
- AACT copy
- 2026-03-23
- Tables read
- outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet
Source ClinicalTrials.gov
Sources 2
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.
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