17 studies found for:    Open Studies | "Hyperpigmentation"
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Rank Status Study
1 Recruiting Evaluation of an Herbal-Based De-Pigmenting System
Conditions: Melasma;   Hyperpigmentation
Interventions: Other: Herbal depigmenting agent (Epionce);   Drug: Hydroquinone
2 Unknown  Can Intravenous Vitamin C Improve Skin Hyperpigmentation in Long-Term Hemodialysis Patients?
Condition: Kidney Failure, Chronic
Intervention: Drug: vitamin C, intravenous injection
3 Not yet recruiting Hormonal Sensitivity in Patients With Noonan and LEOPARD Syndromes
Conditions: Noonan Syndrome;   LEOPARD Syndrome
4 Not yet recruiting Study of Efficacy of Metformin in the Treatment of Acanthosis Nigricans in Children With Obesity
Condition: Acanthosis Nigricans
Interventions: Drug: Metformin;   Other: Placebo
5 Not yet recruiting Radiotherapy or Imiquimod in Complex Lentigo Maligna
Condition: Lentigo Maligna
Interventions: Drug: Imiquimod;   Radiation: Radiotherapy
6 Not yet recruiting Pancreatic Cancer Screening of High-Risk Individuals in Arkansas
Conditions: Pancreatic Neoplasms;   Peutz-Jegher's Syndrome;   BRCA1 Gene Mutation;   BRCA2 Gene Mutation;   Ataxia Telangiectasia;   Familial Atypical Mole-Malignant Melanoma Syndrome;   Colorectal Neoplasms, Hereditary Nonpolyposis;   Hereditary Pancreatitis
Interventions: Other: Pancreatic Cancer Screening Pathway 1;   Other: Pancreatic Cancer Screening Pathway 2
7 Recruiting Mohs and Immunofluorescence for Malignant Melanoma In Situ
Conditions: Lentigo Maligna;   Melanoma In Situ
Interventions: Procedure: H&E;   Procedure: IHC MART-1;   Procedure: IF MART-1;   Procedure: IF cocktail
8 Recruiting Pancreatic Cancer Early Detection Program
Conditions: Pancreatic Cancer;   Pancreas Cancer;   Pancreatic Adenocarcinoma;   Familial Pancreatic Cancer;   BRCA 1/2;   HNPCC;   Lynch Syndrome;   Hereditary Pancreatitis;   FAMMM;   Familial Atypical Multiple Mole Melanoma;   Peutz Jeghers Syndrome
Interventions: Procedure: Endoscopic Ultrasound;   Procedure: Magnetic Resonance Imaging (MRI)
9 Recruiting The Cancer of the Pancreas Screening-5 CAPS5)Study
Conditions: Pancreas Cancer;   Peutz-Jeghers Syndrome;   Gene Mutation;   Germline Mutation Carrier;   Lynch Syndrome
Intervention: Drug: Human synthetic secretin
10 Unknown  In Vivo Confocal Microscopy Study of Pigmented Conjunctival Lesions
Conditions: Nevus;   Racial Melanosis;   Primary Acquired Melanosis;   Conjunctival Malignant Melanoma
Intervention: Procedure: HRT III with Non-Contact Cornea Rostock Module
11 Recruiting Relevance of Imiquimod as Neo-adjuvant Treatment to Reduce Excision Size and the Risk of Intralesional Excision in Lentigo Malignant of the Face
Condition: Lentigo Maligna Melanoma (Head or Neck)
Interventions: Drug: Imiquimod cream + surgery;   Drug: vehicle + surgery
12 Unknown  Evaluate the Lightening Effect of the Whitening Cosmetic Product BEX-2011
Condition: Solar Lentigines
Intervention: Other: skin whitening cosmetic product
13 Recruiting Clinical, Histological and Biochemical Characterization of Hyperpigmented Lesion
Conditions: Lentigo;   Melasma
14 Recruiting Imiquimod to Detect Residual Lesions and Prevent Recurrence of Lentigo Maligna
Condition: Lentigo Maligna
Intervention: Drug: Imiquimod
15 Unknown  Azelaic Acid Versus Hydroquinone in Melasma
Condition: Melanosis
Interventions: Drug: azelaic acid gel;   Drug: hydroquinone cream
16 Recruiting Defining the Genetic Basis for the Development of Primary Pigmented Nodular Adrenocortical Disease (PPNAD) and the Carney Complex
Conditions: Cushing's Syndrome;   Hereditary Neoplastic Syndrome;   Lentigo;   Neoplasm;   Testicular Neoplasm
17 Unknown  Prevalence of Carbohydrate Intolerance in Lean and Obese Children
Conditions: Obesity;   Glucose Intolerance;   Diabetes;   Acanthosis Nigricans

Indicates status has not been verified in more than two years