A Phase 3 interventional study of Somatropin and Ethinyl estradiol in Turner Syndrome, sponsored by Eli Lilly and Company. Completed at 14 sites in Canada. Open to female participants aged 7 Years to 13 Years. Per ClinicalTrials.gov, last updated 2010-01-27.
Sponsored by Eli Lilly and Company · Phase 3, Interventional, and Treatment
A randomized, controlled trial in girls with Turner syndrome at least 7 years old and younger than 13 at study entry, to determine the efficacy and safety of Humatrope (somatropin) treatment in promoting linear growth to final height.
A randomized, controlled trial of Humatrope (somatropin) treatment in girls with Turner syndrome at least 7 years old and younger than 13 at study entry.
Core study objectives are to determine the efficacy of Humatrope in promoting linear growth to final height in girls with Turner syndrome, and to assess the safety of this treatment. Core study completion criteria (protocol final height) are that the patient has both a height velocity \< 2 cm per year and a bone age of 14 years or greater.
Addendum 1 provides the option of Humatrope treatment to patients who were randomized to the Control arm of the Core study and who discontinued from the study on or after December 19, 1997.
Addendum 2 objectives are: 1) to collect true final height data; 2) to evaluate hearing, tympanic membrane function and other specific areas of interest with respect to the safety of growth hormone therapy in Turner syndrome; 3) to evaluate pancreatic beta cell function (glucose metabolism) in patients previously enrolled in the Core study.
Addendum 3 objective is to determine the parental origin of the retained X chromosome of an appropriate subset of patients currently or previously enrolled in the Core study, and to determine whether this parental origin holds any predictive value for spontaneous growth or for response to growth hormone therapy.
115 studies on the registry are indexed under Turner Syndrome; 33 are open to participants now.
This study's enrollment of 154 is above the median of 65 across 51 interventional studies indexed under Turner Syndrome.
Browse Turner Syndrome studies →Eli Lilly and Company is the lead sponsor of 2,048 studies on the registry; 140 are open to participants now.
Of its 521 completed or terminated interventional studies of FDA-regulated products, 341 (65%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Control arm; untreated with Humatrope. Ethinyl estradiol (escalating doses to 20 mcg daily) after age 13, and medroxyprogesterone acetate (10 mg tablets ten days monthly) after age 15. Subject continues until Core study completion criteria are met (protocol final height).
Drug: Ethinyl estradiol · Drug: Medroxyprogesterone acetate
Humatrope (0.05 mg/kg/dose) by subcutaneous injection 6 times per week. Ethinyl estradiol (escalating doses to 20 mcg daily) after age 13, and medroxyprogesterone acetate (10 mg tablets ten days monthly) after age 15. Subject continues until Core study completion criteria are met (protocol final height).
Drug: Somatropin · Drug: Ethinyl estradiol · Drug: Medroxyprogesterone acetate
0.05 mg/kg/dose by subcutaneous injection 6 times per week, until Core study completion criteria are met (protocol final height).
Also known as: Humatrope, Growth hormone
escalating doses 2.5-20.0 mcg tablets daily after age 13 and at least one year on study, continuing until Core study completion criteria are met.
10 mg tablets, ten days monthly, after age 15, continuing until Core study completion criteria are met.
Height Standard Deviation Score (SDS) (National Center for Health Statistics [NCHS]), Change From Baseline to Last Measurement, As Randomized Population
Value analyzed is change from baseline to the most mature height measurement available. The terms Standard Deviation Score (SDS) and National Center for Health Statistics (NCHS) were defined in baseline characteristics. Greater height SDS values indicate greater height; positive values of change from baseline indicate increased height.
Time frame: Baseline, and end of 4-year addendum
Height Standard Deviation Score (SDS) (National Center for Health Statistics [NCHS]), Last Measurement After Attainment of Final Height
SDS report the number of standard deviations from the mean for age and sex for an individual measurement (normal range: -2 to +2 SDS). Height SDS \[NCHS\] uses the NCHS US general female population reference height values for age (Kuczmarski RJ et al. 2000) as the population mean and standard deviation. Calculation of Height SDS is provided in Height SDS \[Lyon\] description (Baseline). Since data reported by Kuczmarski RJ et al provides US general female population standards, values of Height SDS \[NCHS\] for untreated patients with Turner syndrome tend to be below zero e.g, -2.0 to -4.0 SDS.
Time frame: at completion of core study, or at end of 4-year addendum
Height Standard Deviation Score (SDS) (National Center for Health Statistics [NCHS]), Change From Baseline, As-Treated Population
Value analyzed is change from baseline to the most mature height measurement available. The terms Standard Deviation Score (SDS) and National Center for Health Statistics (NCHS) were defined in baseline characteristics. Greater height SDS values indicate greater height; positive values of change from baseline indicate increased height.
Time frame: every 3 months during core study, and at start and end of 4-year addendum
Height (Centimeters [cm])
Most mature measurement available, at or after attainment of Final Height.
Time frame: every 3 months during core study, and at start and end of 4-year addendum
Number of Participants With an Abnormal Pure Tone Audiometry, Audiologist Assessment
Time frame: at completion of core study or beginning of addendum
Number of Participants With Abnormal Speech Audiometry, Audiologist Assessment
Time frame: at completion of core study or beginning of addendum
Number of Participants With Abnormal Impedance Tympanometry, Audiologist Assessment
Time frame: at completion of core study or beginning of addendum
Number of Participants With Hearing Loss, Audiologist Assessment
Sensorineural Hearing Loss (SNHL)=air conduction threshold \>20 dB HL and air-bone gap ≤10 dB HL; Conductive Hearing Loss (CHL)= air conduction threshold \>20 dB HL, bone conduction threshold ≤20 dB HL and air-bone gap \>10 dB HL; Mixed Hearing Loss (MHL) = evidence of SNHL as defined above and CHL as defined above, in the same ear; Unspecified Hearing Loss (UHL)= abnormal hearing with none of SNHL, CHL, or MHL present.
Time frame: at completion of core study or beginning of addendum
Fasting Glucose, Change From Baseline
Change from core study baseline to addendum 2 maximum.
Time frame: At core study baseline, and at end of 4-year addendum
Maximum Fasting Glucose Value
Maximum measured value over addendum. In special cases an additional measurement is taken at 2 years.
Time frame: At start and through end of 4-year addendum (up to an additional 2 years)
Number of Participants With Any Abnormal Fasting Glucose Value
Indicates if patient had any measured value exceeding threshold of normality at any visit during addendum. Abnormal Fasting Glucose=Fasting Glucose \>=100 milligrams per deciliter (mg/dL).
Time frame: At start and through end of 4-year addendum
Maximum Fasting Insulin Values
Maximum measured value over addendum. In special cases an additional measurement is taken at 2 years.
Time frame: At start and through end of 4-year addendum (up to an additional 2 years)
Number of Participants With Any Abnormal Fasting Insulin Value
Indicates if patient had any measured value exceeding threshold of normality at any visit during addendum. Abnormal Fasting Insulin = Fasting Insulin \>=35 micro International Units per milliliter (uIU/mL).
Time frame: At start and through end of 4-year addendum
Minimum Fasting Glucose/Insulin Ratio Values
Minimum measured value over addendum. In special cases an additional measurement is taken at 2 years.
Time frame: At start and through end of 4-year addendum (up to an additional 2 years)
Number of Participants With Any Abnormal Fasting Glucose/Insulin Ratio Value
Indicates if patient had any measured value below threshold of normality at any visit during addendum. Abnormal Fasting Glucose/Insulin Ratio = Fasting Glucose/Insulin Ratio \<=4.5 milligrams per 10\^-4 Units (mg/10\^-4U).
Time frame: At start and through end of 4-year addendum
Glycosylated Hemoglobin, Change From Baseline
Change from core study baseline to addendum 2 maximum.
Time frame: At core study baseline, and at end of 4-year addendum
Maximum Glycosylated Hemoglobin
Maximum measured value over addendum. In special cases an additional measurement is taken at 2 years.
Time frame: At start and through end of 4-year addendum (up to an additional 2 years)
Number of Participants With Any Abnormal Glycosylated Hemoglobin (HbA1c) Value
Indicates if patient had any measured value exceeding threshold of normality at any visit during addendum. Abnormal Glycosylated Hemoglobin = HbA1c ≥6.8% (up until 11-May-1998); and then HbA1c ≥6.1% (from 19-May-1998 onwards).
Time frame: At start and through end of 4-year addendum
Addenda 1, 2, and 3 are not sequential, and they differ in eligibility criteria. Depending on individual eligibility and choices made, a patient might have participated in none, 1, 2, or all 3 of these addenda.
| Milestone | As-Randomized Control | As-Randomized Humatrope |
|---|---|---|
| Started | 78 | 76 |
| Completed | 43 | 61 |
| Not completed | 35 | 15 |
| Withdrew: Withdrawal by subject | 25 | 9 |
| Withdrew: Protocol violation | 6 | 2 |
| Withdrew: Lost to follow-up | 3 | 0 |
| Withdrew: Adverse event | 0 | 2 |
| Withdrew: Lack of efficacy | 0 | 2 |
| Withdrew: Death | 1 | 0 |
| Milestone | As-Randomized Control | As-Randomized Humatrope |
|---|---|---|
| Started | 2 | 0 |
| Completed | 2 | 0 |
| Not completed | 0 | 0 |
| Milestone | As-Randomized Control | As-Randomized Humatrope |
|---|---|---|
| Started | 28 | 48 |
| Completed | 18 | 31 |
| Not completed | 10 | 17 |
| Milestone | As-Randomized Control | As-Randomized Humatrope |
|---|---|---|
| Started | 20 | 37 |
| Completed | 20 | 37 |
| Not completed | 0 | 0 |
Value analyzed is change from baseline to the most mature height measurement available. The terms Standard Deviation Score (SDS) and National Center for Health Statistics (NCHS) were defined in baseline characteristics. Greater height SDS values indicate greater height; positive values of change from baseline indicate increased height.
| Standard Deviation Score (SDS) [NCHS] | As-Randomized Control | As-Randomized Humatrope |
|---|---|---|
| Height Standard Deviation Score (SDS) (National Center for Health Statistics [NCHS]), Change From Baseline to Last Measurement, As Randomized Population | 0.09 ± 0.07 | 0.97 ± 0.07 |
SDS report the number of standard deviations from the mean for age and sex for an individual measurement (normal range: -2 to +2 SDS). Height SDS \[NCHS\] uses the NCHS US general female population reference height values for age (Kuczmarski RJ et al. 2000) as the population mean and standard deviation. Calculation of Height SDS is provided in Height SDS \[Lyon\] description (Baseline). Since data reported by Kuczmarski RJ et al provides US general female population standards, values of Height SDS \[NCHS\] for untreated patients with Turner syndrome tend to be below zero e.g, -2.0 to -4.0 SDS.
| Standard Deviation Score (SDS) [NCHS] | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Height Standard Deviation Score (SDS) (National Center for Health Statistics [NCHS]), Last Measurement After Attainment of Final Height | -3.30 ± 0.07 | -2.25 ± 0.05 |
Value analyzed is change from baseline to the most mature height measurement available. The terms Standard Deviation Score (SDS) and National Center for Health Statistics (NCHS) were defined in baseline characteristics. Greater height SDS values indicate greater height; positive values of change from baseline indicate increased height.
| Standard Deviation Score (SDS) [NCHS] | As-Treated No Growth Hormone | As-Treated Growth Humatrope |
|---|---|---|
| Height Standard Deviation Score (SDS) (National Center for Health Statistics [NCHS]), Change From Baseline, As-Treated Population | -0.09 ± 0.08 | 0.99 ± 0.06 |
Most mature measurement available, at or after attainment of Final Height.
| centimeters (cm) | As-Treated No Growth Hormone | As-Treated Growth Humatrope |
|---|---|---|
| Height (Centimeters [cm]) | 141.63 ± 0.47 | 148.52 ± 0.36 |
| participants | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Number of Participants With an Abnormal Pure Tone Audiometry, Audiologist Assessment | 10 | 29 |
| participants | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Number of Participants With Abnormal Speech Audiometry, Audiologist Assessment | 3 | 12 |
| participants | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Number of Participants With Abnormal Impedance Tympanometry, Audiologist Assessment | 2 | 18 |
Sensorineural Hearing Loss (SNHL)=air conduction threshold \>20 dB HL and air-bone gap ≤10 dB HL; Conductive Hearing Loss (CHL)= air conduction threshold \>20 dB HL, bone conduction threshold ≤20 dB HL and air-bone gap \>10 dB HL; Mixed Hearing Loss (MHL) = evidence of SNHL as defined above and CHL as defined above, in the same ear; Unspecified Hearing Loss (UHL)= abnormal hearing with none of SNHL, CHL, or MHL present.
| participants | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Conductive Hearing Loss | 1 | 7 |
| Sensorineural Hearing Loss | 8 | 15 |
| Mixed Hearing Loss | 2 | 9 |
| Unspecified Hearing Loss | 1 | 1 |
Change from core study baseline to addendum 2 maximum.
| mg / dL | Treated-As-Randomized Control | Treated-As-Randomized Humatrope |
|---|---|---|
| Fasting Glucose, Change From Baseline | 5.495 ± 2.455 | 3.003 ± 1.830 |
Maximum measured value over addendum. In special cases an additional measurement is taken at 2 years.
| milligrams per deciliter (mg/dL) | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Maximum Fasting Glucose Value | 85.2 ± 6.6 | 85.2 ± 10.4 |
Indicates if patient had any measured value exceeding threshold of normality at any visit during addendum. Abnormal Fasting Glucose=Fasting Glucose \>=100 milligrams per deciliter (mg/dL).
| participants | As-Treated No Growth Hormone | As-Treated Growth Humatrope |
|---|---|---|
| Number of Participants With Any Abnormal Fasting Glucose Value | 0 | 3 |
Maximum measured value over addendum. In special cases an additional measurement is taken at 2 years.
| micro International Units per milliliter | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Maximum Fasting Insulin Values | 9.5 ± 10.8 | 9.7 ± 9.3 |
Indicates if patient had any measured value exceeding threshold of normality at any visit during addendum. Abnormal Fasting Insulin = Fasting Insulin \>=35 micro International Units per milliliter (uIU/mL).
| participants | As-Treated No Growth Hormone | As-Treated Growth Humatrope |
|---|---|---|
| Number of Participants With Any Abnormal Fasting Insulin Value | 1 | 2 |
Minimum measured value over addendum. In special cases an additional measurement is taken at 2 years.
| milligrams per 10^-4 Units (mg/[10^-4]U) | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Minimum Fasting Glucose/Insulin Ratio Values | 12.5 ± 6.0 | 12.2 ± 5.3 |
Indicates if patient had any measured value below threshold of normality at any visit during addendum. Abnormal Fasting Glucose/Insulin Ratio = Fasting Glucose/Insulin Ratio \<=4.5 milligrams per 10\^-4 Units (mg/10\^-4U).
| participants | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Number of Participants With Any Abnormal Fasting Glucose/Insulin Ratio Value | 1 | 3 |
Change from core study baseline to addendum 2 maximum.
| percent (%) | Treated-As-Randomized Control | Treated-As-Randomized Humatrope |
|---|---|---|
| Glycosylated Hemoglobin, Change From Baseline | 0.215 ± 0.077 | 0.208 ± 0.057 |
Maximum measured value over addendum. In special cases an additional measurement is taken at 2 years.
| percent (%) | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Maximum Glycosylated Hemoglobin | 5.0 ± 0.5 | 5.0 ± 0.4 |
Indicates if patient had any measured value exceeding threshold of normality at any visit during addendum. Abnormal Glycosylated Hemoglobin = HbA1c ≥6.8% (up until 11-May-1998); and then HbA1c ≥6.1% (from 19-May-1998 onwards).
| participants | As-Treated No Growth Hormone | As-Treated Growth Hormone |
|---|---|---|
| Number of Participants With Any Abnormal Glycosylated Hemoglobin (HbA1c) Value | 0 | 0 |
Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Treated-As-Randomized Control | — | 10/54 (18.5%) | 53/54 (98.1%) |
| Treated-As-Randomized Humatrope | — | 22/74 (29.7%) | 74/74 (100%) |
| Event | Treated-As-Randomized Control | Treated-As-Randomized Humatrope |
|---|---|---|
| TympanoplastySurgical and medical procedures | 0/54 | 3/74 |
| AppendectomySurgical and medical procedures | 2/54 | 0/74 |
| Arm fractureInjury, poisoning and procedural complications | 0/54 | 2/74 |
| Idiopathic thrombocytopenic purpuraBlood and lymphatic system disorders | 1/54 | 0/74 |
| Cardiac arrestCardiac disorders | 1/54 | 0/74 |
| PneumoniaInfections and infestations | 1/54 | 0/74 |
| Chest wall repairSurgical and medical procedures | 1/54 | 0/74 |
| Pterygium operationSurgical and medical procedures | 1/54 | 1/74 |
| Scar removalSurgical and medical procedures | 1/54 | 0/74 |
| Surgical procedureSurgical and medical procedures | 1/54 | 0/74 |
| Event | Treated-As-Randomized Control | Treated-As-Randomized Humatrope |
|---|---|---|
| ColdInfections and infestations | 39/54 | 42/74 |
| HeadacheNervous system disorders | 25/54 | 46/74 |
| Sore throatRespiratory, thoracic and mediastinal disorders | 28/54 | 37/74 |
| FeverGeneral disorders | 20/54 | 36/74 |
| FluInfections and infestations | 20/54 | 36/74 |
| Otitis mediaInfections and infestations | 13/54 | 31/74 |
| VomitingGastrointestinal disorders | 21/54 | 29/74 |
| Ear infectionInfections and infestations | 12/54 | 27/74 |
| CoughRespiratory, thoracic and mediastinal disorders | 14/54 | 27/74 |
| Upper respiratory infectionInfections and infestations | 14/54 | 13/74 |
| Age Continuous(years) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| Mean | 10.46 ± 1.77 | 10.36 ± 1.80 | 10.41 ± 1.78 |
| Sex: Female, Male(Participants) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| Female | 78 | 76 | 154 |
| Male | 0 | 0 | 0 |
| Region of Enrollment(participants) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| Canada | 78 | 76 | 154 |
| Karyotype(participants) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| 45,X | 48 | 45 | 93 |
| 45,X/46,XXqi | 6 | 2 | 8 |
| 45,X/46,XXr | 1 | 2 | 3 |
| 45,X/46,XX | 3 | 3 | 6 |
| 46,XXqi | 2 | 6 | 8 |
| 45,X/47,XXX | 1 | 2 | 3 |
| 46,XXp | 1 | 0 | 1 |
| 45,X/46,XXp | 1 | 1 | 2 |
| 45,X/46,XX/47,XXX | 0 | 0 | 0 |
| 46,XXr | 0 | 0 | 0 |
| Other | 15 | 15 | 30 |
| Race/Ethnicity(participants) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| American Indian or Alaska Native | 1 | 1 | 2 |
| Asian | 7 | 6 | 13 |
| Native Hawaiian or Other Pacific Islander | 0 | 0 | 0 |
| Black or African American | 1 | 0 | 1 |
| White | 54 | 66 | 120 |
| Hispanic | 0 | 2 | 2 |
| Other | 4 | 0 | 4 |
| Unknown | 11 | 1 | 12 |
| Bone Age(years) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| Mean | 8.57 ± 1.51 | 8.79 ± 1.42 | 8.69 ± 1.46 |
| Height(centimeters) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| Mean | 120.06 ± 8.26 | 119.84 ± 8.45 | 119.96 ± 8.33 |
| Height Standard Deviation Score (SDS) [Lyon](Standard Deviation Score (SDS)) | As-Randomized Control | As-Randomized Humatrope | Total |
|---|---|---|---|
| Mean | -0.13 ± 0.86 | -0.10 ± 0.88 | -0.11 ± 0.87 |
1 further baseline measures are reported on the registry.
This study is completed, as verified in Dec 2009. You cannot join it, but the record below documents what was studied.
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