22 studies found for:    Open Studies | "Hyperpigmentation"
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Rank Status Study
1 Unknown  Can Intravenous Vitamin C Improve Skin Hyperpigmentation in Long-Term Hemodialysis Patients?
Condition: Kidney Failure, Chronic
Intervention: Drug: vitamin C, intravenous injection
2 Not yet recruiting Comparing the Efficacy and Safety of Combined Glycolic Acid and Salicylic Acid Peel Versus Glycolic Acid Peel Alone in the Treatment of Melasma: A Split Face Study
Condition: Melasma
Interventions: Drug: Glycolic acid peel alone;   Drug: Glycolic acid combined with salicylic acid peel
3 Recruiting Topical Composition Therapy (2013-MCN-333) for the Treatment of Melasma
Condition: Melasma
Intervention: Drug: Illuminate Cream
4 Recruiting Prospective Study of Ingenol Mebutate for Non-invasive Lentigo Melanoma of the Face
Condition: Lentigo Maligna
Intervention: Drug: Picato gel
5 Recruiting Photodynamic Therapy for Lentigo Maligna Using 5-aminolevulinic Acid Nanoemulsion as a Light Sensitizing Cream
Condition: Lentigo Maligna
Intervention: Drug: 5-aminolevulinic acid nanoemulsion
6 Not yet recruiting Hormonal Sensitivity in Patients With Noonan and LEOPARD Syndromes
Conditions: Noonan Syndrome;   LEOPARD Syndrome
Intervention:
7 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
8 Recruiting Radiotherapy or Imiquimod in Complex Lentigo Maligna
Condition: Lentigo Maligna
Interventions: Drug: Imiquimod;   Radiation: Radiotherapy
9 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
10 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)
11 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
12 Recruiting A Pilot Study Testing Salicylic Acid Peels Versus Glycolic Acid Peels for the Treatment of Melasma
Condition: Melanosis
Interventions: Other: Salicylic Acid Peels;   Other: Glycolic Acid Peels
13 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
14 Recruiting Clinical Trial of Hydroquinone Versus Miconazol in Melasma
Condition: Melasma
Interventions: Drug: Miconazole;   Drug: Hydroquinone
15 Unknown  Evaluate the Lightening Effect of the Whitening Cosmetic Product BEX-2011
Condition: Solar Lentigines
Intervention: Other: skin whitening cosmetic product
16 Unknown  Clinical, Histological and Biochemical Characterization of Hyperpigmented Lesion
Conditions: Lentigo;   Melasma
Intervention:
17 Recruiting Imiquimod to Detect Residual Lesions and Prevent Recurrence of Lentigo Maligna
Condition: Lentigo Maligna
Intervention: Drug: Imiquimod
18 Unknown  Azelaic Acid Versus Hydroquinone in Melasma
Condition: Melanosis
Interventions: Drug: azelaic acid gel;   Drug: hydroquinone cream
19 Unknown  Azelaic Acid Iontophoresis Versus Topical Azelaic Acid Cream in the Treatment of Melasma
Condition: Melasma
Interventions: Other: Iontophoresis;   Other: Azelaic acid cream
20 Recruiting Hereditary Colorectal and Associated Tumor Registry Study
Conditions: Lynch Syndrome;   FAP;   Hereditary Diffuse Gastric Cancer;   Juvenile Polyposis Syndrome;   Peutz-Jeghers Syndrome
Intervention: Other: Research Registry

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Indicates status has not been verified in more than two years