Trial · NCT02965573
Registered outcomes22
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 20 of 22
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Number of Patients With Treatment Emergent Adverse Events (TEAES) and Treatment Emergent Serious Adverse Events (SAEs) | Day 1 to Day 78 | TEAEs were defined as AEs that first occurred or worsened in severity after the first administration of the treatment. A treatment emergent SAE was any untoward medical occurrence that resulted in death; was life-threatening; required inpatient hospitalization or prolongation of existing hospitalization;resulted in persistent or significant disability or incapacity; was a congenital abnormality or birth defect; or other medically significant events. All TEAEs observed were graded using the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.03 with descriptions of severity for each AE based on the following general guideline: Grade 1= mild; Grade 2 = moderate; Grade 3 = severe or medically significant but not immediately life-threatening; Grade 4 = life-threatening consequences; Grade 5 = death related to AE. |
| Primary | Mean Change From Baseline in Vital Signs: Blood Pressure | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The patients' diastolic and systolic blood pressure were measured pre-dose on dosing days 1,8,15 and 22 and also during the follow up period. The mean change from baseline at each time point is presented. Baseline is defined as the last non-missing value before first dose of study medication. |
| Primary | Mean Change From Baseline in Vital Signs: Heart Rate | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The patients' heart rate was measured pre-dose on dosing days 1,8,15 and 22 and also during the follow up period. The mean change from baseline at each time point is presented. Baseline is defined as the last non-missing value before first dose of study medication. |
| Primary | Mean Change From Baseline in Vital Signs: Temperature | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The patients' temperature was measured pre-dose on dosing days 1,8,15 and 22 and also during the follow up period. The mean change from baseline at each time point is presented. Baseline is defined as the last non-missing value before first dose of study medication. |
| Primary | Mean Change From Baseline in Vital Signs: Weight | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The patients' weight as measured pre-dose on dosing days 1,8,15 and 22 and also during the follow up period. The mean change from baseline at each time point is presented. Baseline is defined as the last non-missing value before first dose of study medication. |
| Primary | Number of Patients With Abnormal Clinically Relevant Findings in Electrocardiogram (ECG) Parameters | Day 1 to Day 78 | ECG parameters of heart rate, PR, QT, and QRS interval were read locally and performed pre-dose on dosing days 1,8,15 and 22 and on the last follow up visit on Day 78. Any patients recording abnormal clinically relevant findings during the study are presented. |
| Primary | Number of Patients With Abnormal Clinical Laboratory Findings Reported as TEAEs | Day 1 to Day 78 | Sampling for clinical laboratory tests including hematology, clinical chemistry, and urinalysiswas performed pre-dose on dosing Days 1, 8, 15 and 22 and throughout the follow up period. Patients fasted for at least 8 hours prior to this sampling. Abnormal laboratory values, or test results were not reported as TEAEs unless they were associated with clinical signs and symptoms that were considered clinically relevant, required therapy or led to treatment discontinuation. Patients reporting TEAEs in any of the laboratory parameters during the study are presented. |
| Secondary | Mean Change From Baseline in Myasthenia Gravis-Activities of Daily Living (MG-ADL) Score | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The MG-ADL is an 8-item patient-reported scale to assess MG symptoms and their effects on daily activities. It evaluates the capacity to perform different activities of daily living such as talking, chewing, swallowing, breathing, brushing the teeth/combing the hair, or arising from the chair and it also assesses double vision and eyelid droop. The 8 items are rated from 0 to 3 and the total score could point from 0 to 24; with higher scores indicating more impairment. The mean change in MG-ADL score from baseline is presented for each timepoint with a clinically meaningful improvement defined as a drop of at least 2 points as compared with baseline. |
| Secondary | Mean Change From Baseline in QMG Score | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The QMG quantifies disease severity based on impairments of body functions and structures as defined by the International Classification of Disability and Health. The QMG consists of 13 items that includes ocular, bulbar, and limb function. Out of the 13 items, 6 are timed tests of endurance measured in seconds. Each item has a possible score from 0-3. The score range is 0-39, where higher scores indicate more severe impairments. The mean change in QMG score from baseline is presented with a clinically meaningful improvement defined as a drop of at least 3 points as compared with baseline. |
| Secondary | Mean Change From Baseline in MGC Score | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The MGC has 10 items combining physician examination and patient-reported outcomes. The 2 ocular items are derived from QMG. It has 3 items on muscle strength (deltoids, hip flexors, and neck flexors or extensors) and 4 items on bulbar function (swallowing, chewing, breathing, and speech functions), based on the clinical history. Each item is scored on an ordinal scale with 4 possible categories, but the items are weighted, whereby bulbar impairments weigh more than ocular ones. The impairments that were examined by the Investigator included ptosis or upward gaze, double vision, eye closure, neck flexion, shoulder abduction, and hip flexion. The patient-reported outcomes under MGC are talking, chewing, swallowing, and breathing. The maximum possible score is 50 (range from 0-50), with higher scores reflecting more severe impairments. The mean change in MGC score from baseline is presented. |
| Secondary | Mean Change From Baseline in MGQoL15r Score | Baseline and Days 8,15, 22, 29, 36, 43, 50, 64 and 78 | The MGQoL15r is a quality of life scale or survey of patient's responses that addresses MG-specific psychological well-being and social functioning. It is a brief questionnaire that is completed by the patient and uses 3 response options to help inform the clinician about the patient's perception of the extent of and dissatisfaction with MG-related dysfunction. Each item is scored from 0 to 2 according to its frequency, with a maximum score of 30 (range 0-30) and higher scores reflecting more severe impairment. The mean change in MGQoL15r score from baseline is presented. |
| Secondary | Maximum Reduction From Baseline in MG-ADL Score | Day 1 to Day 78 | The MG-ADL is an 8-item patient-reported scale to assess MG symptoms and their effects on daily activities. It evaluates the capacity to perform different activities of daily living such as talking, chewing, swallowing, breathing, brushing the teeth/combing the hair, or arising from the chair and it also assesses double vision and eyelid droop. The 8 items are rated from 0 to 3 and the total score could point from 0 to 24; with higher scores indicating more impairment. The mean maximum reduction from baseline across all visit days for MG-ADL score is presented. |
| Secondary | Maximum Reduction From Baseline in QMG Score | Day 1 to Day 78 | The QMG quantifies disease severity based on impairments of body functions and structures as defined by the International Classification of Disability and Health. The QMG consists of 13 items that included ocular, bulbar, and limb function. Out of the 13 items, 6 are timed tests of endurance measured in seconds. Each item has a possible score from 0-3. The total possible score is 39 (range 0-39), where higher scores indicates more severe impairments. The mean maximum reduction from baseline across all visit days for QMG score is presented. |
| Secondary | Maximum Reduction From Baseline in MGC Score | Day 1 to Day 78 | The MGC has 10 items combining physician examination and patient-reported outcomes. The 2 ocular items are derived from QMG. It has 3 items on muscle strength (deltoids, hip flexors, and neck flexors or extensors) and 4 items on bulbar function (swallowing, chewing, breathing, and speech functions), based on the clinical history. Each item is scored on an ordinal scale with 4 possible categories, but the items are weighted, whereby bulbar impairments weigh more than ocular ones. The impairments that were examined by the Investigator included ptosis or upward gaze, double vision, eye closure, neck flexion, shoulder abduction, and hip flexion. The patient-reported outcomes under MGC are talking, chewing, swallowing, and breathing. The maximum possible score is 50 (range 0-50), with higher scores reflecting more severe impairments. The mean maximum reduction from baseline across all visit days for MCG score is presented. |
| Secondary | Maximum Reduction From Baseline in MGQoL15r Score | Day 1 to Day 78 | The MGQoL15r is a quality of life scale or survey of patient's responses that addresses MG-specific psychological well-being and social functioning. It is a brief questionnaire that was completed by the patient and uses 3 response options to help inform the clinician about the patient's perception of the extent of and dissatisfaction with MG-related dysfunction. Each item is scored from 0 to 2 according to its frequency, with a maximum score of 30 (range 0-30) and higher scores reflecting more severe impairment. The mean maximum reduction from baseline across all visit days for MGQoL15r score is presented. |
| Secondary | Pharmacokinetic (PK) Parameters - Plasma Concentrations of ARGX-113 | Days 1, 8, 15 and 22 | The appropriate PK parameters were calculated after single (Day 1) and multiple administrations (Days 8,15 and 22) of ARGX-113. The mean maximum observed plasma concentration (Cmax) and plasma concentration observed pre-dose (Ctrough) is presented. |
| Secondary | PK Parameters - Median Time of Occurrence of Cmax (Tmax) of ARGX-113 | Days 1, 8 15 and 22. | The appropriate PK parameters were calculated after single (Day 1) and multiple administrations (Days 8, 15 and 22) of ARGX-113. The median tmax is presented. |
| Secondary | PK Parameters - Apparent Terminal Half-life (t1/2 Lambda z) of ARGX-113 | Day 22 | The t1/2 lambda z was calculated at Day 22. |
| Secondary | PK Parameters - Accumulation Ratio (Rac) of ARGX-113 | Days 1 and 22. | The Rac was calculated as Day 22 Cmax/Day 1 Cmax. |
| Secondary | Mean Percent Change From Baseline in Immunoglobulins (IgGs) | Baseline, Days 22 and 78 | The pharmacodynamic (PD) biomarkers that were measured included the following IgGs: Total IgG and IgG isotypes; IgG1, IgG2, IgG3, IgG4. PD samples were collected pre-dose on dosing days and the mean percent change from baseline at the end of treatment (Day 22) and at the last follow up visit (Day 78) are presented. |
Source ClinicalTrials.govtrials-2026-11-12-0.4.0
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
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
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
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