hexyl 5-aminolevulinate
Trade name: Cysview
Approved
May 28, 2010
Hexaminolevulinate is an optical imaging drug. In solution form, it is instilled intravesically for use with photodynamic blue light cystoscopy as an adjunct to white light cystoscopy. After bladder instillation, hexaminolevulinate enters the bladder mucosa and is proposed to enter the intracellular space of mucosal cells where it is used as a precursor in the formation of the photoactive intermediate protoporphyrin IX (PpIX) and other photoactive porphyrins (PAPs). PpIX and PAPs are reported to accumulate preferentially in neoplastic cells as compared to normal urothelium, partly due to altered enzymatic activity in the neoplastic cells. In 2010, FDA granted approval for hexaminolevulinate hydrochloride as an optical imaging agent for cystoscopic detection of non-muscle invasive papillary cancer of the bladder for patients suspected or known to have lesion(s) on the basis of a prior cystoscopy. — NCATS
Clinical trial activity
21 trials · 24 clinical orgs · 2 marketing orgs
Earliest trial started Sep 1, 2001 (NCT00052637)
Timeline
2000s
2010s
- May 28, 2010
Cato Research — Earliest FDA Approval
- May 28, 2010
Photocure — NDA Secondary Org
- May 28, 2010
Cato Research — NDA Organization
Indications
Studied for
- Basal Cell Carcinoma · Phase 1/Phase 2
- Carcinoma, Transitional Cell · Phase 4
- Cervical Intraepithelial Neoplasia · Phase 2
- Child Development Disorders, Pervasive · Phase 3
- Colonic Neoplasms · Phase 1/Phase 2
- Colorectal Neoplasms · Phase 2
- Diagnosis · Phase 2
- Keratosis, Actinic · Phase 1/Phase 2
- Lichen Planus · Phase 2/Phase 3
- Neoplasms, Basal Cell · Phase 1/Phase 2
- Pharmacokinetics · Phase 1
- Photochemotherapy · Phase 1/Phase 2
- Photosensitizing Agents · Phase 1/Phase 2
- Recurrence · Phase 3
- Urinary Bladder Neoplasms · Phase 4
- Uterine Cervical Dysplasia · Phase 1/Phase 2
Mechanism of action
- Ferriprotoporphyrin IXACTIVATOR
Ferriprotoporphyrin IX activator
Approval history
- approvedPriority reviewMay 28, 2010
Chemistry & pharmacology
SMILES
CCCCCCOC(=O)CCC(=O)CN- Mol. weight
- 215.29 g/mol
- Lipinski Ro5
- Pass
- Rule of 3
- No
- Chirality
- Achiral Molecule
- Inorganic
- No
- Polymer
- No
- Delivery
- Parenteral
- Availability
- Prescription Only
Oral
No
Parenteral
Yes
Topical
No
Sources
- ChEMBLCHEMBL1201784 ↗
- WikipediaHexyl aminolevulinate hydrochloride ↗
- NCATSG7H20TKI67 ↗
- ChEMBLCHEMBL1201785 ↗
Also known as
- (14c)-hexaminolevulinate
- 4-hexyloxycarbonyl-2-oxobutylammoniumchloride
- 4-hexyloxycarbonyl-2-oxobutylammoniumchloride
- 5-alahe
- 5-aminolevulinic acid hexyl ester
- 5-aminolevulinic acid hexyl ester
- 5-aminolevulinic acid hexyl ester
- ala hexyl ester
- aminolevulinic acid hexylester
- aminolevulinic acid hexyl ester
- cysview kit
- cysview kit
- hexa ala
- hexaminolevulinate
- hexaminolevulinate
- hexaminolevulinate
- hexaminolevulinate
- hexaminolevulinate
- hexaminolevulinate
- hexaminolevulinate
- hexaminolevulinate hcl
- hexaminolevulinate hcl
- hexaminolevulinate hydrochloride
- hexaminolevulinate hydrochloride
- hexaminolevulinate hydrochloride
- hexaminolevulinate hydrochloride
- hexaminolevulinate hydrochloride
- hexvix
- hexvix
- hexyl 5-amino-4-oxopentanoate
- hexyl 5-amino-4-oxopentanoate hydrochloride
- hexyl 5-amino-4-oxopentanoate hydrochloride
- hexyl(5-amino-4-oxopentanoat)-hydrochlorid
- hexyl(5-amino-4-oxopentanoat)-hydrochlorid
- hexyl 5-aminolevulinate
- hexylaminolevulinate
- hexylaminolevulinate
- hexylaminolevulinate
- hexyl-aminolevulinate
- p-1026
- p-1026
- pentanoic acid, 5-amino-4-oxo-, hexyl ester, hydrochloride
- pentanoic acid, 5-amino-4-oxo-, hexyl ester, hydrochloride
Clinical trials
| NCT ID | Phase | Start date | Sponsor(s) |
|---|---|---|---|
| NCT06525571 | Phase 3 | Jan 4, 2025 | Johns Hopkins University, Photocure, Sibley Memorial Hospital |
| NCT05962541 | Phase 4 | Feb 29, 2024 | University of Roma La Sapienza |
| NCT05600322 | Phase 3 | Oct 31, 2022 | Chinese Academy of Medical Sciences, Jiangsu Asieris Pharmaceutical Technology Co., Ltd., Photocure |
| NCT03272659 | Phase 2 | Apr 1, 2018 | Karl Storz, McGill University |
| NCT03058705 | N/A | Nov 28, 2017 | University of Rochester |
| NCT02660190 | Phase 3 | Feb 1, 2016 | Aarhus University, Regional Hospital West Jutland, University of Copenhagen |
| NCT02560584 | Phase 3 | Oct 1, 2015 | Karl Storz, Photocure, University of Rochester, Yeshiva University |
| NCT02367547 | Phase 1/Phase 2 (Phase 2) | Mar 1, 2015 | Government of Finland, University of Jyvaskyla, University of Tampere |
| NCT02149342 | Phase 1/Phase 2 (Phase 2) | May 1, 2014 | Government of Finland, University of Helsinki |
| NCT01551407 | Phase 2 | Dec 1, 2011 | Ludwig Maximilians University, Photocure |
| NCT01282515 | Phase 2/Phase 3 (Phase 3) | Aug 1, 2011 | Osaka University, Photocure |
| NCT01256424 | Phase 2 | Apr 1, 2011 | Gottfried Wilhelm Leibniz Universität Hannover, Photocure |
| NCT01050309 | Phase 1 | Nov 1, 2009 | Photocure |
| NCT01344902 | Phase 1/Phase 2 (Phase 2) | Feb 1, 2009 | Photocure |
| NCT00708942 | Phase 2 | Jan 1, 2009 | Gottfried Wilhelm Leibniz Universität Hannover, Photocure |
| NCT00785694 | Phase 4 | Dec 1, 2008 | General Electric |
| NCT00369018 | Phase 1/Phase 2 (Phase 2) | Aug 1, 2006 | Gottfried Wilhelm Leibniz Universität Hannover, Photocure |
| NCT00285701 | Phase 1/Phase 2 (Phase 2) | Jul 1, 2006 | Karl Storz, Photocure |
| NCT00412971 | Phase 3 | Apr 1, 2005 | Photocure, University of Copenhagen |
| NCT00233402 | Phase 3 | Jan 1, 2005 | Photocure, University of Texas at Houston |
Organizations
Research & Development (24)
Marketing (2)
| Organization | Org type | Relationship | Date |
|---|---|---|---|
| Cato Research | For profit | NDA | May 28, 2010 |
| Photocure | For profit | NDA2 | May 28, 2010 |