Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
GSK2646264 1% · 1 trial · 1 indication
Blood samples were collected to analyze the clinical chemistry parameters; albumin, alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TB), calcium, glucose, potassium (Pot) and sodium. PCI ranges were albumin (low: \<30 grams per liter), calcium (low: \<2 millimoles per liter \[mmol/L\] and high: \>2.75 mmol/L), glucose (low: \<3 mmol/L and high: \>9 mmol/L), Pot (low: \<3 mmol/L and high: \>5.5 mmol/L), sodium (low: \<130 mmol/L and high: \>150 mmol/L), ALT (high: \>=2 times upper limit of normal \[ULN\] units per liter {U/L}), AST (high: \>=2 times ULN U/L), ALP (high: \>=2 times ULN U/L) and TB (high: \>=1.5 times ULN micromoles per liter). Safety Population comprised of all participants who received at least one dose of study treatment. All participants received both treatment interventions at the same time (on different skin sites), hence data for these participants were combined.
PCI ranges were hematocrit \[Hct\] (high: \>0.54 proportion of red blood cell \[RBC\] in blood), hemoglobin \[Hb\] (high: \>180 grams per liter), RBC (low: \<4.2x10\^12 cells per liter and high: \>5.9x10\^12 cells per liter), lymphocytes \[Lympho\] (low: \<0.8x10\^9 cells per liter), monocytes \[Mono\] (low: \<0.14x10\^9 cells per liter and high: \>1.3x10\^9 cells per liter), neutrophils \[Neutro\] (low: \<1.5x10\^9 cells per liter), platelet count \[PC\] (low: \<100x10\^9 cells per liter and high: \>550x10\^9 cells per liter), eosinophils \[Eos\] (high: \>0.55x10\^9 cells per liter), basophils \[Baso\] (high: \>0.22x10\^9 cells per liter), white blood cell \[WBC\] (low: \<3x10\^9 cells per liter and high: \>20x10\^9 cells per liter). All participants received both treatment interventions at the same time (on different skin sites), hence data for these participants were combined.
Urine samples were collected to monitor the pH. pH is a measure of hydrogen ion concentration and is used to determine the acidity or alkalinity of urine. pH scale ranges from 0 to 14. A neutral pH is 7.0. The higher number indicates the more basic (alkaline) nature of urine and lower number indicates the more acidic urine. Day 1 was considered as Baseline. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. All participants received both treatment interventions at the same time (on different skin sites), hence data for these participants were combined.
Urine samples were collected to monitor the specific gravity. Specific gravity is a measure of urine concentration and is measured using a chemical test. Specific gravity measurements provide a comparison of the amount of substances dissolved in urine as compared to pure water. If there were no solutes present, the specific gravity of urine would be 1.000 the same as pure water. Specific gravity between 1.002 and 1.035 could be considered as normal. Day 1 was considered as Baseline. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. All participants received both treatment interventions at the same time (on different skin sites), hence data for these participants were combined.
Vital signs such as diastolic blood pressure (DBP), heart rate (HR) and systolic blood pressure (SBP) were measured in semi-supine position after 5 minutes rest for the participants. PCI ranges were SBP (lower: \<85 millimeters of mercury \[mmHg\] and upper: \>160 mmHg), DBP: (lower: \<45 mmHg and upper: \>100 mmHg) and HR (lower: \<40 beats per minute \[bpm\] and upper: \>110 bpm). All participants received both treatment interventions at the same time (on different skin sites), hence data for these participants were combined.
Triplicate 12-lead ECGs were obtained using an ECG machine that automatically calculated the heart rate. Day 1 was considered as Baseline. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. All participants received both treatment interventions at the same time (on different skin sites), hence data for these participants were combined.
Triplicate 12-lead ECGs were obtained using an ECG machine that automatically measured PR, QRS, QT, and QT interval corrected using Fridericia's formula (QTcF) intervals. Day 1 was considered as Baseline. Change from Baseline was calculated by subtracting Baseline value from the post-dose visit value. All participants received both treatment interventions at the same time (on different skin sites), hence data for these participants were combined.
An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect and other situations according to medical or scientific judgement or events associated with liver injury and impaired liver function.
| Arm | Type | Description |
|---|---|---|
| Group A1- Skin Sites A/C/D (A/P/A) | EXPERIMENTAL | Skin areas A to E in group A are identified skin areas across the back of the subject. Subjects will be receiving GSK2646264 1% (A) for Area A- PV lesion, Placebo (P) for Area C- PV lesion and GSK2646264 1% for Area D- uninvolved skin once daily for 28 days according to randomisation. Skin areas B- PV lesion and E- uninvolved skin will not be assigned any treatment and will be used for the baseline biopsy. |
| Group A2- Skin Sites A/C/D (A/P/P) | EXPERIMENTAL | Skin areas A to E in group A are identified skin areas across the back of the subject. Subjects will be receiving GSK2646264 1% for Area A- PV lesion, Placebo for Area C- PV lesion and Placebo for Area D- uninvolved skin once daily for 28 days according to randomisation. Skin areas B- PV lesion and E- uninvolved skin will not be assigned any treatment and will be used for the baseline biopsy. |
| Group A3- Skin Sites A/C/D (P/A/A) | EXPERIMENTAL | Skin areas A to E in group A are identified skin areas across the back of the subject. Subjects will be receiving Placebo for Area A- PV lesion, GSK2646264 1% for Area C- PV lesion and GSK2646264 1% for Area D- uninvolved skin once daily for 28 days according to randomisation. Skin areas B- PV lesion and E- uninvolved skin will not be assigned any treatment and will be used for the baseline biopsy. |
| Group A4- Skin Sites A/C/D (P/A/P) | EXPERIMENTAL | Skin areas A to E in group A are identified skin areas across the back of the subject. Subjects will be receiving Placebo for Area A- PV lesion, GSK2646264 1% for Area C- PV lesion and Placebo for Area D- uninvolved skin once daily for 28 days according to randomisation. Skin areas B- PV lesion and E- uninvolved skin will not be assigned any treatment and will be used for the baseline biopsy. |
| Group B1- Skin Sites F/ G (A/P) | EXPERIMENTAL | In group B, two chosen lesions will be labeled F and G based on size (F \>G). Subjects will be receiving GSK2646264 1% for lesion F and Placebo for lesion G once daily for 28 days according to randomisation. Skin area H- uninvolved skin will not be assigned any treatment and will be used for the baseline biopsy. |
| Group B2- Skin Sites F/ G (P/A) | EXPERIMENTAL | In group B, two chosen skin lesions will be labeled F and G based on size (F \>G). Subjects will be receiving Placebo for lesion F and GSK2646264 1% for lesion G once daily for 28 days according to randomisation. Skin area H- uninvolved skin will not be assigned any treatment and will be used for the baseline biopsy. |
| Name | Type | Description |
|---|---|---|
| GSK2646264 1% | DRUG | A cream for topical application with a concentration of 1% GSK2646264. |
| Placebo | DRUG | Subjects will receive matching Placebo topically. |
Inclusion Criteria * Between 18 and 70 years of age inclusive, at the time of signing the informed consent. * Subject values for the following parameters thyroid-stimulating hormone (TSH), free thyroxine (T4), and free triiodothyronine (T3) within the normal range. * Subject has confirmed diagnosis...
GSK2646264 1% is an investigational small molecule being developed for the treatment of cutaneous lupus erythematosus, a form of lupus that affects the skin. It is currently in Phase 1 clinical development and has not been approved by regulatory authorities.
GSK2646264 1% is being developed by GSK plc, a global biopharmaceutical company listed on the stock exchange under the ticker GSK. The company is conducting clinical trials to evaluate the safety and efficacy of this investigational drug.
GSK2646264 1% is in Phase 1 clinical development. A Phase 1 trial has been completed, which involved 11 participants with cutaneous lupus erythematosus. The drug remains investigational and is not yet approved for any use.
GSK2646264 1% has one completed clinical trial registered under NCT02927457, titled 'Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Clinical Effect of GSK2646264 in Cutaneous Lupus Erythematosus Subjects.' The study was a randomized, double-blind, controlled trial conducted in Germany with 11 participants.
GSK2646264 1% refers to a specific formulation or concentration of the investigational drug GSK2646264. The clinical trial NCT02927457 evaluates GSK2646264 in subjects with cutaneous lupus erythematosus, and the 1% designation indicates the concentration used in the study.