SORCS1

gene
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Summary

SORCS1 (sortilin related VPS10 domain containing receptor 1, HGNC:16697) is a protein-coding gene on chromosome 10q25.1, encoding VPS10 domain-containing receptor SorCS1 (Q8WY21).

This gene encodes one family member of vacuolar protein sorting 10 (VPS10) domain-containing receptor proteins. The VPS10 domain name comes from the yeast carboxypeptidase Y sorting receptor Vps10 protein. Members of this gene family are large with many exons but the CDS lengths are usually less than 3700 nt. Very large introns typically separate the exons encoding the VPS10 domain; the remaining exons are separated by much smaller-sized introns. These genes are strongly expressed in the central nervous system. Two of the five family members (sortilin and sortilin-related receptor) are synthesized as preproproteins; it is not yet known if this encoded protein is also a preproprotein. Alternatively spliced transcript variants encoding different isoforms have been identified.

Source: NCBI Gene 114815 — RefSeq curated summary.

At a glance

  • Gene–disease (curated): schizophrenia (No Known Disease Relationship, GenCC)
  • GWAS associations: 9
  • Clinical variants (ClinVar): 219 total — 1 likely-pathogenic
  • MANE Select transcript: NM_052918

Identifiers

Gene identifiers

FieldValue
HGNC IDHGNC:16697
Approved symbolSORCS1
Namesortilin related VPS10 domain containing receptor 1
Location10q25.1
Locus typegene with protein product
StatusApproved
Ensembl geneENSG00000108018
Ensembl biotypeprotein_coding
OMIM606283
Entrez114815

Gene structure

Transcript identifiers

Ensembl transcripts: 7 — 3 protein_coding, 2 protein_coding_CDS_not_defined, 2 retained_intron

ENST00000263054, ENST00000369698, ENST00000452214, ENST00000472196, ENST00000473866, ENST00000478809, ENST00000486192

RefSeq mRNA: 7 — MANE Select: NM_052918 NM_001013031, NM_001206569, NM_001206570, NM_001206571, NM_001206572, NM_001387556, NM_052918

CCDS: CCDS7559

Canonical transcript exons

ENST00000263054 — 26 exons

ExonStartEnd
ENSE00000723679106620428106620561
ENSE00000723690106675049106675156
ENSE00000723693106679632106679734
ENSE00000723696106688192106688338
ENSE00000723701106706545106706634
ENSE00000811796106677313106677404
ENSE00000933268106618149106618272
ENSE00000933270106629202106629388
ENSE00000933271106652382106652553
ENSE00000933277106679256106679332
ENSE00000933280106699214106699393
ENSE00000933282106709223106709341
ENSE00001153394106730050106730114
ENSE00001302189106761588106761661
ENSE00001314678106956513106956580
ENSE00001705874106573663106577555
ENSE00001743356107163969107164706
ENSE00003493135106671237106671367
ENSE00003507531106611911106612023
ENSE00003594107106579369106579474
ENSE00003600114106672868106672985
ENSE00003621305106667689106667802
ENSE00003661202106607166106607297
ENSE00003674368106597351106597450
ENSE00003724303106776534106776692
ENSE00003728707106829574106829673

Expression profiles

Bgee: expression breadth ubiquitous, 188 present calls, max score 94.24.

FANTOM5 (CAGE): breadth broad, TPM avg 0.9295 / max 25.4761, expressed in 329 samples.

FANTOM5 promoters (4 alternative TSS)

Promoter IDTPM avgSamples expressed
1113390.4124245
1113400.3668183
1113380.127462
1113410.022910

Top tissues by expression

250 total, by Bgee expression score (0-100, higher = more expressed):

TissueAnatomy IDExpression scoreQuality
cortical plateUBERON:000534394.24gold quality
sural nerveUBERON:001548894.10gold quality
trigeminal ganglionUBERON:000167593.83gold quality
dorsal root ganglionUBERON:000004491.89gold quality
tibial nerveUBERON:000132391.63gold quality
middle temporal gyrusUBERON:000277187.99gold quality
Brodmann (1909) area 23UBERON:001355486.26gold quality
primary visual cortexUBERON:000243683.03gold quality
Brodmann (1909) area 46UBERON:000648381.54gold quality
nucleus accumbensUBERON:000188281.26gold quality
prefrontal cortexUBERON:000045181.15gold quality
occipital lobeUBERON:000202181.13gold quality
superior frontal gyrusUBERON:000266180.67gold quality
male germ line stem cell (sensu Vertebrata) in testisCL:0000089 ∩ UBERON:000047379.53gold quality
dorsolateral prefrontal cortexUBERON:000983479.49gold quality
frontal cortexUBERON:000187079.22gold quality
postcentral gyrusUBERON:000258179.13gold quality
neocortexUBERON:000195079.08gold quality
parietal lobeUBERON:000187278.88gold quality
muscle layer of sigmoid colonUBERON:003580578.80gold quality
mucosa of stomachUBERON:000119978.46gold quality
Brodmann (1909) area 9UBERON:001354078.03gold quality
anterior cingulate cortexUBERON:000983577.43gold quality
caudate nucleusUBERON:000187377.36gold quality
entorhinal cortexUBERON:000272877.29gold quality
cerebral cortexUBERON:000095676.89gold quality
colonic epitheliumUBERON:000039776.73gold quality
primordial germ cell in gonadCL:0000670 ∩ UBERON:000099176.43gold quality
putamenUBERON:000187476.06gold quality
right frontal lobeUBERON:000281075.81gold quality

Single-cell (SCXA)

Detected in 4 experiment(s), a significant marker in 4.

ExperimentMarker?Max mean expression
E-GEOD-131882yes4287.30
E-CURD-119yes3864.36
E-HCAD-35yes58.57
E-ANND-3yes7.13

Regulation

Is transcription factor: no

miRNA regulators (miRDB)

160 targeting SORCS1, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):

miRNAMax scoreAvg scoremiRNA target_count
HSA-MIR-3613-3P100.0076.367965
HSA-MIR-6740-5P100.0065.64932
HSA-MIR-6127100.0066.762188
HSA-MIR-520G-5P99.9966.76658
HSA-MIR-318599.9968.121959
HSA-MIR-366299.9973.825684
HSA-MIR-196A-1-3P99.9972.152772
HSA-MIR-428299.9975.366408
HSA-MIR-806899.9873.852376
HSA-MIR-1213699.9872.815713
HSA-LET-7F-2-3P99.9870.982588
HSA-MIR-1185-1-3P99.9871.042593
HSA-MIR-1185-2-3P99.9871.042593
HSA-MIR-3688-3P99.9772.022834
HSA-MIR-3065-5P99.9771.563281
HSA-MIR-551B-5P99.9671.283493
HSA-MIR-9-3P99.9670.882068
HSA-MIR-144-3P99.9473.982698
HSA-MIR-218-5P99.9372.222103
HSA-MIR-145-5P99.9271.131836
HSA-MIR-5195-3P99.9270.921877
HSA-MIR-589-3P99.9169.622088
HSA-MIR-219A-5P99.9173.36735
HSA-MIR-6499-3P99.9066.381212
HSA-MIR-627-3P99.9071.423316
HSA-MIR-548E-5P99.8972.734486
HSA-MIR-4782-3P99.8873.31735
HSA-MIR-6766-3P99.8873.38732
HSA-MIR-449699.8868.892236
HSA-MIR-548D-3P99.8770.674362

Literature-anchored findings (GeneRIF, showing 17)

  • human sorCS1 has three isoforms, sorCS1a-c, with completely different cytoplasmic tails and differential expression in tissues (PMID:12482870)
  • Different motifs regulate trafficking of SorCS1 isoforms. (PMID:18315530)
  • SORCS1 SNPs show genotypic association with Alzheimer disease. (PMID:19241460)
  • SNP which is nearest to SORCS1 is highly significantly associated with glycemic control in individuals with type 1 diabetes (PMID:19875614)
  • Dysfunction of SorCS1 may contribute to both the amyloid precursor protein/amyloidbeta disturbance underlying Alzheimer disease and the insulin/glucose disturbance underlying diabetes mellitus. (PMID:20881129)
  • the 4 recently reported SNPs,located near BNC2, SORCS1, GSC and WDR72 loci, affecting glycemic control in type 1 diabetes had no apparent effect on HbA1c in type 2 diabetes; but, for SORCS1 SNP, findings do not rule out possible relationship with HbA1c (PMID:21294870)
  • suggest that genetic variation in SORCS1 is associated with memory performance (PMID:22046233)
  • Our data suggested that SORCS1 was in interaction with APOE in the development of late-onset Alzheimer’s disease in a Northern Han Chinese population (PMID:22353753)
  • [review] Emerging data from a rapidly growing area of research implicates the Vps10 family of receptors and the retromer in physiological intracellular trafficking by neurotrophins and pathogenesis of neurodegeneration. (PMID:23055476)
  • The genetic link between AD[Alzheimer’s disease]and SORCS1 gene variations are influenced by ethnic background, sex and whether an individual has type 2 diabetes mellitus (PMID:23279143)
  • Genetic variation of the rs10884402 and rs950809 in intron 1 of SORCS1 is associated with late onset Alzheimer disease in the Chinese Han population. (PMID:23700427)
  • Data identified associations between single nucleotide polymorphisms in SORCS1 and renal function in large cohorts of European and African ancestry. (PMID:23780848)
  • The propeptide region of sorCS1 contains two separate sites for binding to sortilin. One of these sites is removed from human sorCS1 during processing. (PMID:24128306)
  • We report for the first time the relevance of SORCS1 polymorphisms for glycemic control and glucose stimulated insulin secretion in obese women with polycystic ovary syndrome. SORCS1 rs1416406 significantly influenced stimulated glucose plasma levels and increased glucose stimulated insulin secretion (PMID:27052493)
  • Here the authors have characterized SorCS1, SorCS2 and SorCS3 using biochemical methods and electron microscopy. They found that their purified extracellular domains co-exist in stable dimeric and monomeric populations. (PMID:28827148)
  • SorCS1 is epigenetically inactivated in a substantial fraction of colorectal cancers (PMID:31829024)
  • SorCS1 inhibits amyloid-beta binding to neurexin and rescues amyloid-beta-induced synaptic pathology. (PMID:36697254)

Cross-species orthologs

3 orthologs

OrganismSymbolGene ID
danio_rerioENSDARG00000112034
mus_musculusSorcs1ENSMUSG00000043531
rattus_norvegicusSorcs1ENSRNOG00000011313

Paralogs (4): SORT1 (ENSG00000134243), SORL1 (ENSG00000137642), SORCS3 (ENSG00000156395), SORCS2 (ENSG00000184985)

Protein

Protein identifiers

VPS10 domain-containing receptor SorCS1Q8WY21 (reviewed: Q8WY21)

All UniProt accessions (3): Q8WY21, H7C2U3, X6R7D6

UniProt curated annotations — full annotation on UniProt →

Subcellular location. Membrane.

Tissue specificity. Detected in fetal and infant brain and in fetal retina.

Post-translational modifications. O-glycosylated.

Similarity. Belongs to the VPS10-related sortilin family. SORCS subfamily.

Isoforms (4)

UniProt IDNamesCanonical?
Q8WY21-11, Byes
Q8WY21-22
Q8WY21-33, C
Q8WY21-44, A

RefSeq proteins (7): NP_001013049, NP_001193498, NP_001193499, NP_001193500, NP_001193501, NP_001374485, NP_443150* (*=MANE)

Domains & families (InterPro)

IDNameType
IPR000601PKD_domDomain
IPR006581VPS10Domain
IPR013783Ig-like_foldHomologous_superfamily
IPR015943WD40/YVTN_repeat-like_dom_sfHomologous_superfamily
IPR031777Sortilin_CDomain
IPR031778Sortilin_NDomain
IPR035986PKD_dom_sfHomologous_superfamily
IPR050310VPS10-sortilinFamily

Pfam: PF00801, PF15901, PF15902

UniProt features (43 total): glycosylation site 10, region of interest 6, disulfide bond 6, repeat 5, compositionally biased region 3, splice variant 3, domain 2, topological domain 2, sequence conflict 2, signal peptide 1, chain 1, transmembrane region 1, sequence variant 1

Structure

Experimental structures (PDB)

0 structures.

Predicted structure (AlphaFold)

ModelpLDDTFraction very-high
AF-Q8WY21-F177.770.41

Functional residue map

Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.

Disulfide bonds (6): 518–523, 673–707, 690–721, 723–777, 730–742, 757–792

Glycosylation sites (10): 68, 184, 352, 433, 765, 776, 816, 847, 908, 929

Function

Pathways and Gene Ontology

Reactome pathways

0 pathways

MSigDB gene sets: 149 (showing top): AGGAAGC_MIR5163P, BENPORATH_ES_WITH_H3K27ME3, MYOGENIN_Q6, RORA1_01, TTTGTAG_MIR520D, TGACCTY_ERR1_Q2, GOBP_VESICLE_MEDIATED_TRANSPORT, TACAATC_MIR508, GTACAGG_MIR486, AATGGAG_MIR136, COUP_01, CTCTAGA_MIR526C_MIR518F_MIR526A, EVI1_05, GTGCCTT_MIR506, GGCAGTG_MIR3243P

GO Biological Process (2): post-Golgi vesicle-mediated transport (GO:0006892), neuropeptide signaling pathway (GO:0007218)

GO Molecular Function (2): neuropeptide receptor activity (GO:0008188), protein binding (GO:0005515)

GO Cellular Component (2): Golgi apparatus (GO:0005794), membrane (GO:0016020)

GO top-level categories

Rollup of top GO terms by namespace:

CategoryTerms
Golgi vesicle transport1
G protein-coupled receptor signaling pathway1
neuropeptide signaling pathway1
G protein-coupled peptide receptor activity1
neuropeptide binding1
binding1
cytoplasm1
endomembrane system1
intracellular membrane-bounded organelle1
cellular anatomical structure1

Protein interactions and networks

STRING

1220 interactions, top by confidence (×1000):

Protein AProtein BPartner UniProtScore
SORCS1VPS26AO75436707
SORCS1SORT1Q99523699
SORCS1CELSR2Q9HCU4685
SORCS1APPP05067669
SORCS1PSRC1Q6PGN9669
SORCS1VPS35Q96QK1633
SORCS1ZFP69Q49AA0595
SORCS1VPS29Q9UBQ0526
SORCS1NRXN1Q9ULB1523
SORCS1NRXN2Q9P2S2516
SORCS1CNTN4Q8IWV2496
SORCS1SNX3O60493490
SORCS1PICALMQ13492470
SORCS1SNX1Q13596461
SORCS1BACE1P56817447

IntAct

7 interactions, top by confidence:

ABTypeScore
SORT1NTSpsi-mi:“MI:0915”(physical association)0.610
CFTRHAX1psi-mi:“MI:0914”(association)0.610
SORT1SORCS1psi-mi:“MI:0407”(direct interaction)0.540
SORT1SORCS1psi-mi:“MI:0915”(physical association)0.540
PILRASORCS1psi-mi:“MI:0915”(physical association)0.400

BioGRID (4): SORCS1 (Affinity Capture-MS), SORCS1 (Affinity Capture-MS), SORCS1 (Affinity Capture-MS), SORT1 (Reconstituted Complex)

ESM2 similar proteins: A0A8M9PDM1, A2RU67, B8JI67, D3YX43, D3ZWJ9, E1B9E5, O08721, O08722, O60486, P35054, P35916, P35917, Q2HJE5, Q3TYX2, Q5F3L3, Q5M7W6, Q5R6F5, Q62190, Q63961, Q6AXW8, Q6NXM3, Q6P7C7, Q6PVW7, Q6ZN44, Q6ZQQ6, Q76MJ5, Q7TN88, Q80VA5, Q86XM0, Q8BYI8, Q8C0Z1, Q8CB67, Q8IZJ1, Q8K1S3, Q8K1S4, Q8N3G9, Q8TF17, Q8VI51, Q8WY21, Q91ZT1

Diamond homologs: A1C8D8, A2QHH4, A4RF05, A5E1P1, A6QWZ2, A6ZKT1, A7TT43, A8PE82, B2WDP9, B3LNF5, B5RU30, B5VDW2, B8NX76, B9W9N8, C0NKP8, C4Y3C1, C4YG73, C5DU19, C5FYX2, C5GVC6, C5JC96, C7GX93, C8Z3X9, C8ZAZ9, D1Z9Q3, D4AQV3, D4D4B1, E4UV76, P25657, P32319, P40438, P40890, P53751, Q0C7E3, Q2TVY7, Q4P3I9, Q6CNR4, Q6FPF1, Q754Q4, Q7SH60

SIGNOR signaling

0 interactions.

Disease & clinical

Clinical variants and AI predictions

ClinVar

219 variants total. Per-class counts are floors (≥ shown; pagination cap):

ClassificationCount (floor)
Pathogenic0
Likely pathogenic1
Uncertain significance178
Likely benign11
Benign7

Top pathogenic / likely-pathogenic (1)

Variant IDHGVSClassification
1691317NM_052918.5(SORCS1):c.3371+167C>TLikely pathogenic

SpliceAI

7409 predictions. Top by Δscore:

VariantEffectΔscore
10:106579476:T:Cacceptor_gain1.0000
10:106579476:T:TCacceptor_gain1.0000
10:106597350:CCCG:Cdonor_gain1.0000
10:106611909:A:ACdonor_gain1.0000
10:106611910:C:CCdonor_gain1.0000
10:106611912:TCC:Tdonor_gain1.0000
10:106618273:C:CCacceptor_gain1.0000
10:106629200:A:ACdonor_gain1.0000
10:106629201:C:CCdonor_gain1.0000
10:106629280:CGTT:Cdonor_gain1.0000
10:106629384:TCACC:Tacceptor_gain1.0000
10:106629385:CACC:Cacceptor_gain1.0000
10:106629385:CACCC:Cacceptor_gain1.0000
10:106629387:CC:Cacceptor_gain1.0000
10:106629388:CC:Cacceptor_gain1.0000
10:106629388:CCTGA:Cacceptor_loss1.0000
10:106629389:C:CCacceptor_gain1.0000
10:106629389:CTG:Cacceptor_loss1.0000
10:106629390:T:Aacceptor_loss1.0000
10:106652376:TCCTA:Tdonor_loss1.0000
10:106652377:CCTA:Cdonor_loss1.0000
10:106652378:CTAC:Cdonor_loss1.0000
10:106652379:TA:Tdonor_loss1.0000
10:106652380:ACCTC:Adonor_loss1.0000
10:106652381:C:Adonor_loss1.0000
10:106652381:CCT:Cdonor_gain1.0000
10:106672982:CACT:Cacceptor_gain1.0000
10:106675047:A:ACdonor_gain1.0000
10:106675048:C:CCdonor_gain1.0000
10:106675048:CGT:Cdonor_gain1.0000

AlphaMissense

7591 scored. Top likely-pathogenic:

VariantProtein changeam_pathogenicity
10:106611955:A:GW997R1.000
10:106611955:A:TW997R1.000
10:106620451:A:GW925R1.000
10:106620451:A:TW925R1.000
10:106672947:A:GL660P1.000
10:106672952:C:AW658C1.000
10:106672952:C:GW658C1.000
10:106672953:C:GW658S1.000
10:106672954:A:GW658R1.000
10:106672954:A:TW658R1.000
10:106672975:G:CH651D1.000
10:106672977:C:TG650E1.000
10:106672978:C:GG650R1.000
10:106672978:C:TG650R1.000
10:106675115:A:GF625S1.000
10:106675129:C:AW620C1.000
10:106675129:C:GW620C1.000
10:106675131:A:GW620R1.000
10:106675131:A:TW620R1.000
10:106675140:C:AG617W1.000
10:106679262:C:AW578C1.000
10:106679262:C:GW578C1.000
10:106679264:A:GW578R1.000
10:106679264:A:TW578R1.000
10:106688249:C:AW501C1.000
10:106688249:C:GW501C1.000
10:106688251:A:GW501R1.000
10:106688251:A:TW501R1.000
10:106699337:C:AW430C1.000
10:106699337:C:GW430C1.000

dbSNP variants (sampled 300 via entrez): RS1000003405 (10:106680915 T>A), RS1000010749 (10:106703644 G>T), RS1000014009 (10:106997290 G>T), RS1000014728 (10:106771879 C>G,T), RS1000022215 (10:107006516 A>G), RS1000024053 (10:106762600 T>C), RS1000031284 (10:106800203 CA>C), RS1000031387 (10:107041681 T>C), RS1000034703 (10:106733808 A>C), RS1000035609 (10:106868347 C>G), RS1000050158 (10:106808573 G>A,C), RS1000050652 (10:106844307 T>A,C,G), RS1000053956 (10:106924970 T>A), RS1000060105 (10:107178439 A>T), RS1000063021 (10:106996972 T>C)

Disease associations

OMIM: gene MIM:606283 | disease phenotypes: MIM:605526, MIM:192350

GenCC curated gene-disease

DiseaseClassificationInheritance
schizophreniaNo Known Disease RelationshipUnknown

Mondo (4): prostate cancer (MONDO:0008315), Alzheimer disease 6 (MONDO:0011561), VACTERL/vater association (MONDO:0008642), schizophrenia (MONDO:0005090)

Orphanet (3): Familial prostate cancer (Orphanet:1331), Early-onset autosomal dominant Alzheimer disease (Orphanet:1020), VACTERL/VATER association (Orphanet:887)

HPO phenotypes

0 total (0 of 0 shown, HPO-id order):

GWAS associations

9 associations (top):

StudyTraitp-value
GCST001894_1Endometriosis6.000000e-06
GCST002118_14Metabolite levels (Pyroglutamine)7.000000e-06
GCST002915_8Asparaginase hypersensitivity in acute lymphoblastic leukemia9.000000e-06
GCST004025_17Systemic juvenile idiopathic arthritis3.000000e-06
GCST004136_9Methadone dose in opioid dependence4.000000e-06
GCST004995_1White matter microstructure in first episode schizophrenia (left posterior cingulate cortex)5.000000e-08
GCST004997_1Abnormal white matter microstructure in first episode schizophrenia (multivariate analysis)2.000000e-07
GCST008169_12Benign prostatic hyperplasia4.000000e-07
GCST009532_13Circulating leptin levels in high cardiovascular risk9.000000e-06

EFO canonical traits (5, from GWAS)

EFO IDTrait name
EFO:0005408pyroglutamine measurement
EFO:0004881asparaginase hypersensitivity
EFO:0007907methadone dose measurement
EFO:0005674white matter microstructure measurement
EFO:0005000leptin measurement

MeSH disease descriptors (2)

DescriptorNameTree numbers
D011471Prostatic NeoplasmsC04.588.945.440.770; C12.100.500.260.750; C12.100.500.565.625; C12.200.294.260.750; C12.200.294.565.625; C12.200.758.409.750; C12.900.619.750
C565325Alzheimer Disease 6 (supp.)

Drugs & pharmacology

Drug and pharmacology data

Is drug target: no

PharmGKB: 1 entry (VIP=true, CPIC=false)

CTD chemical–gene interactions

23 total (human), top 23 by PubMed support.

ChemicalActions (top 5)PubMed papers
Valproic Aciddecreases expression, increases expression, affects expression4
trichostatin Aaffects cotreatment, increases expression, decreases expression3
mercuric bromidedecreases expression, affects cotreatment2
entinostatdecreases expression, affects cotreatment2
Benzo(a)pyrenedecreases expression, increases methylation2
Phenylmercuric Acetateaffects cotreatment, decreases expression2
bisphenol Aaffects cotreatment, increases methylation1
sodium arseniteincreases expression1
triadimefonincreases expression1
beta-methylcholineaffects expression1
4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamideaffects cotreatment, decreases expression, increases expression1
dorsomorphinaffects cotreatment, decreases expression, increases expression1
bisphenol Saffects methylation1
Arsenic Trioxidedecreases expression1
Fulvestrantaffects cotreatment, increases methylation1
Cadmiumdecreases expression, increases abundance1
Carbamazepineaffects expression1
Diethylhexyl Phthalatedecreases expression1
Leadaffects expression1
Tretinoinincreases expression1
Triclosandecreases expression1
Sodium Selenitedecreases expression1
Cadmium Chloridedecreases expression, increases abundance1

Clinical trials (associated diseases)

600 trials via MONDO — disease-level, not drug-specific.

TrialPhaseStatusTitle
NCT00000374PHASE4COMPLETEDTreatment for First-Episode Schizophrenia
NCT00001656PHASE4COMPLETEDComparison of Clozapine vs Olanzapine in Childhood-Onset Psychotic Disorders
NCT00007774PHASE4COMPLETEDTo Determine if Olanzapine is More Cost Effective Than Haloperidol for the Treatment of Schizophrenia
NCT00014001PHASE4COMPLETEDCATIE- Schizophrenia Trial
NCT00018668PHASE4COMPLETEDAntipsychotic Response in Schizophrenia
NCT00034801PHASE4COMPLETEDOlanzapine Versus Active Comparator in the Treatment of Depression in Patients With Schizophrenia
NCT00034905PHASE4COMPLETEDA Comparison of Seroquel vs. Risperidone in Schizophrenia
NCT00036088PHASE4COMPLETEDOlanzapine Versus An Active Comparator in the Treatment of Schizophrenia
NCT00044187PHASE4COMPLETEDThe Assessment of a Weight-Gain Agent for the Treatment of Olanzapine-Associated Anti-Obesity Agent in Patients With Schizophrenia, Schizophreniform Disorder, Schizoaffective Disorder, and Bipolar I Disorder
NCT00044655PHASE4COMPLETEDSwitching Medication to Treat Schizophrenia
NCT00048828PHASE4COMPLETEDTreating Drug-Resistant Childhood Schizophrenia
NCT00053703PHASE4COMPLETEDTreatment of Early Onset Schizophrenia Spectrum Disorders (TEOSS)
NCT00056498PHASE4COMPLETEDRisperidone Treatment in Schizophrenia Patients Who Are Currently Taking Clozapine
NCT00061802PHASE4COMPLETEDEfficacy and Safety of Two Atypical Antipsychotics vs. Placebo in Patients With an Acute Exacerbation of Either Schizophrenia or Schizoaffective Disorder
NCT00080327PHASE4COMPLETEDStudy of Three Doses of Aripiprazole in Patients With Acute Schizophrenia
NCT00088049PHASE4COMPLETEDStudy of Olanzapine vs. Aripiprazole in the Treatment of Schizophrenia
NCT00090012PHASE4COMPLETEDComparison of Continuing Olanzapine to Switching to Quetiapine in Overweight or Obese Patients With Schizophrenia and Schizoaffective Disorder
NCT00100776PHASE4COMPLETEDEfficacy of High Dose Olanzapine for the Treatment of Schizophrenia and Schizoaffective Disorder
NCT00103571PHASE4COMPLETEDOlanzapine Versus Aripiprazole in the Treatment of Acutely Ill Patients With Schizophrenia
NCT00108368PHASE4COMPLETEDThe Effects of Risperidone and Olanzapine on Thinking
NCT00114595PHASE4COMPLETEDEthyl-Eicosapentaenoic Acid and Tardive Dyskinesia
NCT00130923PHASE4COMPLETEDRisperidone Long-acting Versus Oral Risperidone in Patients With Schizophrenia and Alcohol Use Disorder
NCT00137020PHASE4COMPLETEDClinical Effect Of Cross Titration Of Antipsychotics With Ziprasidone In Schizophrenia Or Schizoaffective Disorder
NCT00140166PHASE4COMPLETEDTreatment of Acute Schizophrenia With Vitamin Therapy
NCT00145847PHASE4COMPLETEDNaltrexone Treatment of Alcohol Abuse in Schizophrenia
NCT00148564PHASE4COMPLETEDEnergy Homeostasis Under Treatment With Atypical Antipsychotics
NCT00156715PHASE4COMPLETEDEfficacy of Quetiapine in the Treatment of Patients With Schizophrenia and a Comorbid Substance Use Disorder
NCT00158223PHASE4COMPLETEDEffectiveness of Pimozide in Augmenting the Effects of Clozapine in the Treatment of Schizophrenia
NCT00159081PHASE4COMPLETEDOne Year Drug Treatment in First-Episode Schizophrenia
NCT00159120PHASE4COMPLETEDMaintenance Treatment vs. Stepwise Drug Discontinuation in First-Episode Schizophrenia
NCT00159133PHASE4COMPLETEDProdrome-Based Early Intervention With Antipsychotics vs. Benzodiazepines in First-Episode Schizophrenia
NCT00159757PHASE4TERMINATED12 Week Open, Non-Comparative Switch Study Of Oral Ziprazidone In Previously Treated Schizophrenic Patients
NCT00167817PHASE4COMPLETEDEffect of Switch to Aripiprazole on Health and Smoking Parameters in Patients With Schizophrenia: A Pilot Study
NCT00169026PHASE4TERMINATEDAlcoholism and Schizophrenia: Effects of Clozapine
NCT00169039PHASE4TERMINATEDClozapine Versus Chlorpromazine for Treatment-Unresponsive Schizophrenia
NCT00169065PHASE4COMPLETEDEffectiveness of Clozapine Versus Olanzapine for Treatment-resistant Schizophrenia
NCT00169091PHASE4TERMINATEDClozapine Versus Haloperidol for Treating the First Episode of Schizophrenia
NCT00176423PHASE4COMPLETEDEfficacy Study of Galantamine for Cognitive Impairments in Schizophrenia
NCT00176436PHASE4COMPLETEDAtomoxetine for Treatment of Weight Gain in Olanzapine or Clozapine Patients
NCT00177008PHASE4COMPLETEDAripiprazole for the Treatment of Schizophrenia With Co-Morbid Social Anxiety