Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007011', 'term': 'Hypoparathyroidism'}, {'id': 'D053565', 'term': 'Hypercalciuria'}], 'ancestors': [{'id': 'D010279', 'term': 'Parathyroid Diseases'}, {'id': 'D004700', 'term': 'Endocrine System Diseases'}, {'id': 'D020924', 'term': 'Urological Manifestations'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D019379', 'term': 'Teriparatide'}, {'id': 'D049971', 'term': 'Thiazides'}, {'id': 'D006852', 'term': 'Hydrochlorothiazide'}, {'id': 'D026941', 'term': 'Sodium Channel Blockers'}, {'id': 'D000584', 'term': 'Amiloride'}, {'id': 'C008088', 'term': 'alfacalcidol'}], 'ancestors': [{'id': 'D010281', 'term': 'Parathyroid Hormone'}, {'id': 'D036361', 'term': 'Peptide Hormones'}, {'id': 'D006728', 'term': 'Hormones'}, {'id': 'D006730', 'term': 'Hormones, Hormone Substitutes, and Hormone Antagonists'}, {'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D013457', 'term': 'Sulfur Compounds'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D002740', 'term': 'Chlorothiazide'}, {'id': 'D001581', 'term': 'Benzothiadiazines'}, {'id': 'D013449', 'term': 'Sulfonamides'}, {'id': 'D013450', 'term': 'Sulfones'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D049990', 'term': 'Membrane Transport Modulators'}, {'id': 'D045504', 'term': 'Molecular Mechanisms of Pharmacological Action'}, {'id': 'D020228', 'term': 'Pharmacologic Actions'}, {'id': 'D020164', 'term': 'Chemical Actions and Uses'}, {'id': 'D002317', 'term': 'Cardiovascular Agents'}, {'id': 'D045506', 'term': 'Therapeutic Uses'}, {'id': 'D011719', 'term': 'Pyrazines'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'CROSSOVER'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 16}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2017-06-06', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-06', 'completionDateStruct': {'date': '2020-05-28', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-06-23', 'studyFirstSubmitDate': '2016-07-01', 'studyFirstSubmitQcDate': '2016-07-01', 'lastUpdatePostDateStruct': {'date': '2021-06-28', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2016-07-07', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2020-05-28', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Plasma calcium concentration', 'timeFrame': 'two months of treatment', 'description': 'Mean of two measures at 30-min interval of Ionized serum calcium concentration'}], 'secondaryOutcomes': [{'measure': 'Ambulatory calcium concentration', 'timeFrame': 'days 7 an 28 of treatment by rhPTH(1-34) and association alfacalcidol/hydrochlorothiazide and at day 14 of non-treatment periods (run in, wash out, run out).', 'description': 'Ambulatory measurement of serum calcium level'}, {'measure': 'Calciuria', 'timeFrame': 'Inclusion, weeks 4 (end of the run-in period), 7-8 (end of the first treatment period), 11-12 (end of the wash-out period), 18-20 (end of the second treatment period), 202 (end of the wash-out period)', 'description': '24h-urinary calcium excretion (expressed as mmol/24h and mmol/mmol creatinine)'}, {'measure': 'Plasma calcium x phosphate product', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)'}, {'measure': 'Blood pressure', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Serum sodium level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Serum potassium level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Estimated GFR using MDRD formula', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Serum renin level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Serum aldosterone level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': '24h-urinary sodium excretion', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': '24h-urinary potassium excretion', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': '24h-urinary aldosterone excretion', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Serum 25 OH vitamin D level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Serum 1,25(OH)2 vitamin D level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Serum magnesium level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': '24h-urinary magnesium excretion', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Tolerance of thiazides and amiloride'}, {'measure': 'Calcium/citrate ratio measured on spot urines', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Assessment of stone formation risk'}, {'measure': 'Calcium/creatinine ratios measured on spot urines', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Assessment of stone formation risk'}, {'measure': 'Crystalluria', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Assessment of stone formation risk'}, {'measure': 'Alkaline phosphatase level', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Evaluation of the impact of rhPTH(1-34) on bone'}, {'measure': 'Number of episodes of cramps', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Other tolerance'}, {'measure': 'Number of episodes of paresthesia', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Other tolerance'}, {'measure': 'Number of episodes of tetany', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Other tolerance'}, {'measure': 'Number of episodes of seizure', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Other tolerance'}, {'measure': 'SF36 self-administered questionnaire', 'timeFrame': 'Inclusion, days 28 (end of the run-in period), 80 (end of the first treatment period), 108 (end of the wash-out period), 160 (end of the second treatment period), 202 (end of the wash-out period)', 'description': 'Evaluation of the impact on quality of life'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Hypoparathyroidism', 'PTH(1-34)', 'Thiazides', 'Hypercalciuria', 'Calcium sensing receptor'], 'conditions': ['Autosomal Dominant Hypocalcemia OR Primary Hypoparathyroidism Related to Other Cause But Complicated by Hypercalciuria Under Treatment']}, 'descriptionModule': {'briefSummary': 'Hypoparathyroidism is a rare condition in which the parathyroid glands fail to produce sufficient amount of parathyroid hormone or the parathyroid hormone produced lacks biologic activity. The most common cause of hypoparathyroidism is damage to or removal of the parathyroid glands due to neck surgery for another condition. Occurrence of hypercalciuria under treatment is a frequent concern in primary hypoparathyroidism, limiting correction of hypocalcemia.\n\nHypoparathyroidism can also be caused by an autoimmune process. In rare cases, hypoparathyroidism may occur as a genetic disorder inherited as an autosomal recessive, autosomal dominant or X-linked recessive trait. The autosomal dominant hypocalcemia (ADH) is mainly caused by heterozygous activating mutations in the CASR gene encoding CaSR). As other severe presentation of primary hypothyroidism, ADH is characterized by the increased risk to develop hypercalciuria and nephrolithiasis. The purpose of the study is to compare two therapeutic approaches in severe hypoparathyroidism in order to limit the risk of nephrocalcinosis and renal failure when attempting to correct hypocalcemia: rhPTH(1-34) vs association of active vitamin D and hydrochlorothiazide. The European Society of Endocrinology Clinical has indeed recently published guidelines for the treatment of chronic hypoparathyroidism in adults. These guidelines suggest considering treatment with a thiazide diuretic In a patient with hypercalciuria and replacement therapy with PTH in patients who do not stably and safely maintain their serum and urinary calcium in the target range.', 'detailedDescription': 'The design consists in a five-periods, two-treatments, open-label, randomized, crossover study with blind end-point evaluation.\n\nPatients will come for an inclusion visit and will receive treatment with 0.5 µg/day alfacalcidol for 4 weeks (28±3 days, run-in). They will be instructed to maintain dietary calcium intakes (1 g/day) for the duration of the study and will be supplemented throughout the study with native vitamin D in order to maintain the concentration of 25OH vitamin D ≥ 40 ng/L. Magnesium supplementation (100 mg/day) will be maintained throughout the study.\n\nAt inclusion, patients will be randomly assigned to receive at the end of run-in period, in cross-over either an association hydrochlorothiazide 25 mg/day (ESIDREX®) + amiloride 5 mg/day (MODAMIDE®) + 0.5 µg/day alfacalcidol (ALFACALCIDOL®) or 40 µg/day rhPTH(1-34) (teriparatide or FORSTEO® 20 µg twice daily) over 7 to 8 weeks (52±3 days).\n\nAfter a washout period of 28±3 days under 0.5 µg alfacalcidol /day, the patients will follow the second period of treatment. The study will end with a final period of 28±3 days under 0.5 µg alfacalcidol /day. Patients will ambulatory monitor serum calcium, sodium, potassium, and creatinine levels at days 15 of run in and run out periods and at day 7 and day 28 of each treatment period.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion criteria :\n\n* Patients aged from 18 to 80 years, of both sexes\n* Patient with primary hypoparathyroidism related to a genetically proven ADH OR primary hypoparathyroidism related to other cause but complicated by hypercalciuria under treatment\n* Affiliated to a French health insurance system, and who have consented to the study.\n\nExclusion criteria :\n\n* Pregnant and breastfeeding women;\n* Women of childbearing age without contraception;\n* For men aged from 18 to 20 years, presence of cartilage of growth on X-ray of left knee;\n* Anuria;\n* Kidney failure with plasmatic creatinine \\>125 mmol/l and urea \\>10 mmol/l;\n* Long QT interval : QTc \\> 450 ms (men) or 470 ms (women);\n* Hepatic failure;\n* Metabolic bone diseases (Paget's disease of bone) other than primary osteoporosis or glucocorticoid-induced osteoporosis;\n* Association to other potassium sparing diuretics;\n* Hypokalemia (\\<3.5 mmol/l) without diuretic therapy;\n* Hyperkalemia (\\>5.5 mmol/l);\n* Hyponatremia (\\<135 mmol/l) without diuretic therapy;\n* Hypercalcemia (\\>2.6 mmol/l);\n* Severe hypomagnesemia (≤ 0.5 mmol/l);\n* Vitamin D deficiency (25OH vit D \\< 20 ng/mL);\n* Unexplained increase in alkaline phosphatase (\\>2N);\n* Intolerance to sulfamide;\n* Intolerance to amiloride or other component of the drug;\n* Hypersensitivity to any active substance or excipient of one of the experimental drugs;\n* Gluten intolerance;\n* Bone break history within the three previous months;\n* History of radiotherapy of the skeleton;\n* History of bone cancer or metastasis.\n* Personnal or familial (first degree relatives) of skin cancer"}, 'identificationModule': {'nctId': 'NCT02824718', 'acronym': 'ACTICAS', 'briefTitle': 'Recombinant Human rhPTH(1-34) VS Association Alfacalcidol/Hydrochlorothiazide in Severe Primary Hypoparathyroidism', 'organization': {'class': 'OTHER', 'fullName': 'Assistance Publique - Hôpitaux de Paris'}, 'officialTitle': 'A Randomized Crossover TrIal to Compare Recombinant Human rhPTH(1-34) to the ASsociation Alfacalcidol/Hydrochlorothiazide in the Treatment of Severe Primary Hypoparathyroidism', 'orgStudyIdInfo': {'id': 'P150911'}, 'secondaryIdInfos': [{'id': 'PHRC-15-549', 'type': 'OTHER_GRANT', 'domain': 'Ministry of health, France'}, {'id': '2016-000500-29', 'type': 'EUDRACT_NUMBER'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'rh PTH(1-34)', 'description': '40 µg/day rhPTH(1-34) (teriparatide or FORSTEO® 20 µg twice daily) over 7 to 8 weeks (52±3 days).', 'interventionNames': ['Drug: Teriparatide']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Thiazide + potassium sparing diuretic', 'description': 'hydrochlorothiazide 25 mg/day (ESIDREX®) + amiloride 5 mg/day (MODAMIDE®) + 0.5 µg/day alfacalcidol (ALFACALCIDOL®) over 7 to 8 weeks (52±3 days).', 'interventionNames': ['Drug: Thiazide', 'Drug: Potassium sparing diuretic', 'Drug: Alfacalcidol']}], 'interventions': [{'name': 'Teriparatide', 'type': 'DRUG', 'otherNames': ['FORSTEO'], 'description': 'human recombinant parathormone', 'armGroupLabels': ['rh PTH(1-34)']}, {'name': 'Thiazide', 'type': 'DRUG', 'otherNames': ['ESIDREX'], 'description': 'Diuretic', 'armGroupLabels': ['Thiazide + potassium sparing diuretic']}, {'name': 'Potassium sparing diuretic', 'type': 'DRUG', 'otherNames': ['MODAMIDE'], 'description': 'Diuretic', 'armGroupLabels': ['Thiazide + potassium sparing diuretic']}, {'name': 'Alfacalcidol', 'type': 'DRUG', 'otherNames': ['UN-ALFA'], 'description': 'Belongs to the class of vitamin D and analogues', 'armGroupLabels': ['Thiazide + potassium sparing diuretic']}]}, 'contactsLocationsModule': {'locations': [{'zip': '75015', 'city': 'Paris', 'country': 'France', 'facility': 'AP-HP Hopital Europeen Georges Pompidou', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}], 'overallOfficials': [{'name': 'Anne Blanchard, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Assistance Publique - Hôpitaux de Paris'}, {'name': 'Agnes Linglart, MD, PhD', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Assistance Publique - Hôpitaux de Paris'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Assistance Publique - Hôpitaux de Paris', 'class': 'OTHER'}, 'collaborators': [{'name': 'Ministry of Health, France', 'class': 'OTHER_GOV'}], 'responsibleParty': {'type': 'SPONSOR'}}}}