750 studies found for:    ALA
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Rank Status Study
1 Not yet recruiting The Use of 5-aminolevulinic Acid (ALA) as an Intraoperative Tumor Marker for Resection of Pediatric Central Nervous System (CNS) Tumors
Condition: Central Nervous System Tumor, Pediatric
Intervention: Drug: 5ALA
2 Active, not recruiting A Study of Aminolevulinic Acid (ALA) to Enhance Visualization and Resection of Malignant Glial Tumors of the Brain
Condition: Glioma
Intervention: Drug: 5-Aminolevuline Acid
3 Completed Use Of The Dietary Supplement 5-ALA And Its Relationship With Sleep And Mood
Conditions: Insomnia;   Nocturnal Awakening;   Irritability;   Coping Behavior;   Stress
Interventions: Dietary Supplement: 5-Aminolevulinic Acid (5-ALA);   Dietary Supplement: Placebo
4 Recruiting 5-ALA in Recurrent Glioma
Condition: Recurrent Glioma
Intervention: Drug: 5-ala
5 Withdrawn A Study of the Specificity and Sensitivity of 5-ALA Fluorescence in Malignant Brain Tumors
Condition: Brain Neoplasms
Intervention: Drug: 5-aminolevulinic acid
6 Completed
Has Results
Short-incubation Levulan Photodynamic Therapy Versus Vehicle for Face/Scalp Actinic Keratosis (AK)
Condition: Actinic Keratosis
Interventions: Drug: Broad Area ALA 1-hour incubation;   Drug: Broad Area ALA 2 hour incubation;   Drug: broad area ALA 3-hour incubation;   Drug: Spot ALA 2 hour incubation;   Drug: Vehicle PDT;   Device: Blue Light Treatment
7 Terminated Aminolevulinic Acid During Surgery in Treating Patients With Malignant Brain Tumors
Conditions: Adult Anaplastic Astrocytoma;   Adult Anaplastic Oligodendroglioma;   Adult Giant Cell Glioblastoma;   Adult Glioblastoma;   Adult Gliosarcoma;   Adult Mixed Glioma;   Recurrent Adult Brain Tumor
Interventions: Drug: aminolevulinic acid;   Other: laboratory biomarker analysis;   Procedure: therapeutic conventional surgery
8 Unknown  Safety Study of Aminolevulinic Acid (ALA) to Improve Visibility of Brain Tumors During Surgery
Conditions: Primary Glial Neoplasms of Brain;   Glioblastoma
Intervention: Drug: Aminolevulinic Acid
9 Active, not recruiting Gliadel Wafer and Fluorescence-Guided Surgery With 5-ALA Followed by Radiation Therapy And Temozolomide in Treating Patients With Primary Glioblastoma
Condition: Glioblastoma
Interventions: Drug: 5-ALA;   Drug: Gliadel wafers
10 Not yet recruiting A Proof of Principle Study of Aminolevulinic Acid (ALA) - Induced Fluorescence Detection in Resectable Non-Small Cell Lung Cancer
Condition: Lung Cancer in Normal and Malignant Tumors
Intervention: Drug: ALA-induced Fluorescence
11 Unknown  A Study of Aminolevulinic Acid Used to Enhance Visualization and Surgical Removal of Brain Tumors
Conditions: Malignant Glioma;   Glioma;   Glioblastoma;   Glioblastoma Multiforme;   Astrocytoma
Intervention: Drug: Aminolevulinic Acid
12 Recruiting Fluorescence and Glioma Heterogeneity
Condition: Malignant Gliomas
Intervention: Procedure: ALA Test group
13 Completed Topical Aminolevulinic Acid in Patients With Nonmelanoma Skin Cancer
Condition: Non-melanomatous Skin Cancer
Interventions: Drug: Aminolevulinic Acid;   Procedure: biopsy;   Procedure: diagnostic imaging technique;   Procedure: therapeutic conventional surgery
14 Recruiting Safety Study of Aminolevulinic Acid (ALA) to Enhance Visualization and Resection of Malignant Tumors of the Brain
Condition: Glioma
Intervention: Drug: 5-Aminolevuline Acid
15 Recruiting Controlled Study of the Occurrence of Actinic Keratosis on the Face After Cryotherapy + ALA Photodynamic Therapy
Condition: Actinic Keratosis
Interventions: Drug: Aminolevulinic Acid;   Drug: Topical Solution Vehicle;   Device: BLU-U;   Procedure: Cryotherapy
16 Terminated Aminolevulinic Acid in Visualizing a Tumor During Surgery in Patients With Glioblastoma Multiforme
Conditions: Adult Giant Cell Glioblastoma;   Adult Glioblastoma;   Adult Gliosarcoma;   Recurrent Adult Brain Tumor
Interventions: Drug: aminolevulinic acid;   Procedure: therapeutic conventional surgery
17 Recruiting Fluorescence-guided Surgery for Low- and High-grade Gliomas
Condition: Glioma
Interventions: Drug: 5-Aminolevulinic acid (ALA);   Drug: Placebo - ascorbic acid
18 Completed
Has Results
Light Dose Ranging Study of Photodynamic Therapy (PDT) With Levulan + Blue Light Versus Vehicle + Blue Light in Severe Facial Acne
Condition: Acne Vulgaris
Interventions: Drug: aminolevulinic acid HCL (ALA);   Other: Vehicle (VEH)
19 Not yet recruiting Intraoperative MRI and 5-ALA Guidance to Improve the Extent of Resection in Brain Tumor Surgery
Conditions: Primary Malignant Neoplasm of Nervous System;   Glioma;   Glioblastoma;   Metastasis
Interventions: Procedure: Interventional arm;   Procedure: Control arm
20 Recruiting Imaging Procedure Using ALA in Finding Residual Tumor in Grade IV Malignant Astrocytoma
Condition: Brain and Central Nervous System Tumors
Intervention: Drug: aminolevulinic acid

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Indicates status has not been verified in more than two years