Details
Stereochemistry | ABSOLUTE |
Molecular Formula | C28H37ClO7.H2O |
Molecular Weight | 539.057 |
Optical Activity | UNSPECIFIED |
Defined Stereocenters | 8 / 8 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
O.[H][C@@]12C[C@H](C)[C@](OC(=O)CC)(C(=O)COC(=O)CC)[C@@]1(C)C[C@H](O)[C@@]3(Cl)[C@@]2([H])CCC4=CC(=O)C=C[C@]34C
InChI
InChIKey=QHQJZIXSVLFOHD-LYRZEVDOSA-N
InChI=1S/C28H37ClO7.H2O/c1-6-23(33)35-15-22(32)28(36-24(34)7-2)16(3)12-20-19-9-8-17-13-18(30)10-11-25(17,4)27(19,29)21(31)14-26(20,28)5;/h10-11,13,16,19-21,31H,6-9,12,14-15H2,1-5H3;1H2/t16-,19-,20-,21-,25-,26-,27-,28-;/m0./s1
DescriptionCurator's Comment: description was created based on several sources, including
http://reference.medscape.com/drug/qvar-beclomethasone-inhaled-343427
Curator's Comment: description was created based on several sources, including
http://reference.medscape.com/drug/qvar-beclomethasone-inhaled-343427
Beclometasone dipropionate or beclomethasone dipropionate is sold under the brand name Qvar among others. Beclomethasone dipropionate is a corticosteroid demonstrating potent anti-inflammatory activity. The precise mechanism of corticosteroid action on asthma is not known. Corticosteroids have been shown to have multiple anti-inflammatory effects, inhibiting both inflammatory cells (e.g., mast cells, eosinophils, basophils, lymphocytes, macrophages, and neutrophils) and release of inflammatory mediators (e.g., histamine, eicosanoids, leukotrienes, and cytokines). These anti-inflammatory actions of corticosteroids may contribute to their efficacy in asthma. Beclomethasone dipropionate is a prodrug that is rapidly activated by hydrolysis to the active monoester, 17 monopropionate (17-BMP). Beclomethasone 17 monopropionate has been shown in vitro to exhibit a binding affinity for the human glucocorticoid receptor, which is approximately 13 times that of dexamethasone, 6 times that of triamcinolone acetonide, 1.5 times that of budesonide and 25 times that of beclomethasone dipropionate. The clinical significance of these findings is unknown. Studies in patients with asthma have shown a favorable ratio between topical anti-inflammatory activity and systemic corticosteroid effects with recommended doses of QVAR. Beclometasone dipropionate was first patented in 1962 and used medically in 1972. Common side effects with the inhaled form include respiratory infections, headaches, and throat inflammation. Serious side effects include an increased risk of infection, cataracts, Cushing’s syndrome, and severe allergic reactions. Long term use of the pill form may cause adrenal insufficiency. The pills may also cause mood or personality changes. The inhaled form is generally regarded as safe in pregnancy. Beclometasone is mainly a glucocorticoid.
Approval Year
Targets
Primary Target | Pharmacology | Condition | Potency |
---|---|---|---|
Target ID: CHEMBL2034 Sources: https://www.ncbi.nlm.nih.gov/pubmed/16507850 |
Conditions
Condition | Modality | Targets | Highest Phase | Product |
---|---|---|---|---|
Palliative | QVAR® 40 Approved UseQVAR is indicated in the maintenance treatment of asthma as prophylactic therapy in patients 5 years of age and older. QVAR is also indicated for asthma patients who require systemic corticosteroid administration, where adding QVAR may reduce or eliminate the need for the systemic corticosteroids. Launch Date2000 |
Cmax
Value | Dose | Co-administered | Analyte | Population |
---|---|---|---|---|
3103.4 pg/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/28937845 |
160 μg single, respiratory dose: 160 μg route of administration: Respiratory experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED |
|
6635.1 pg/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/28937845 |
320 μg single, respiratory dose: 320 μg route of administration: Respiratory experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED |
|
181.95 pg/mL |
320 μg single, nasal dose: 320 μg route of administration: Nasal experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: UNKNOWN food status: UNKNOWN |
|
262.65 pg/mL |
320 μg single, nasal dose: 320 μg route of administration: Nasal experiment type: SINGLE co-administered: |
BECLOMETHASONE 17-MONOPROPIONATE plasma | Homo sapiens population: HEALTHY age: ADULT sex: UNKNOWN food status: UNKNOWN |
|
88 pg/mL |
320 μg single, respiratory dose: 320 μg route of administration: Respiratory experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: UNKNOWN age: UNKNOWN sex: UNKNOWN food status: UNKNOWN |
AUC
Value | Dose | Co-administered | Analyte | Population |
---|---|---|---|---|
283.5 pg × h/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/28937845 |
160 μg single, respiratory dose: 160 μg route of administration: Respiratory experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED |
|
623.6 pg × h/mL EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/28937845 |
320 μg single, respiratory dose: 320 μg route of administration: Respiratory experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED |
|
88.23 pg × h/mL |
320 μg single, nasal dose: 320 μg route of administration: Nasal experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: UNKNOWN food status: UNKNOWN |
|
1661.53 pg × h/mL |
320 μg single, nasal dose: 320 μg route of administration: Nasal experiment type: SINGLE co-administered: |
BECLOMETHASONE 17-MONOPROPIONATE plasma | Homo sapiens population: HEALTHY age: ADULT sex: UNKNOWN food status: UNKNOWN |
T1/2
Value | Dose | Co-administered | Analyte | Population |
---|---|---|---|---|
0.57 h EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/28937845 |
160 μg single, respiratory dose: 160 μg route of administration: Respiratory experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED |
|
0.92 h EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/28937845 |
320 μg single, respiratory dose: 320 μg route of administration: Respiratory experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED |
|
0.278 h |
320 μg single, nasal dose: 320 μg route of administration: Nasal experiment type: SINGLE co-administered: |
BECLOMETHASONE plasma | Homo sapiens population: HEALTHY age: ADULT sex: UNKNOWN food status: UNKNOWN |
|
4.457 h |
320 μg single, nasal dose: 320 μg route of administration: Nasal experiment type: SINGLE co-administered: |
BECLOMETHASONE 17-MONOPROPIONATE plasma | Homo sapiens population: HEALTHY age: ADULT sex: UNKNOWN food status: UNKNOWN |
Funbound
Value | Dose | Co-administered | Analyte | Population |
---|---|---|---|---|
13% |
BECLOMETHASONE plasma | Homo sapiens population: UNKNOWN age: UNKNOWN sex: UNKNOWN food status: UNKNOWN |
Doses
Dose | Population | Adverse events |
---|---|---|
320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Disc. AE: Presyncope... Other AEs: Headache, Nausea... AEs leading to discontinuation/dose reduction: Presyncope (1 patient) Other AEs:Headache (2 patients) Sources: Nausea (1 patient) Tonsillar hypertrophy (1 patient) Cerumen impaction (1 patient) Oropharyngeal pain (1 patient) Anxiety (1 patient) |
40 ug 2 times / day steady, respiratory Recommended Dose: 40 ug, 2 times / day Route: respiratory Route: steady Dose: 40 ug, 2 times / day Co-administed with:: albuterol(360 ug) Sources: |
unhealthy, 5-18 years n = 71 Health Status: unhealthy Condition: asthma Age Group: 5-18 years Sex: M+F Population Size: 71 Sources: |
|
40 ug 2 times / day steady, respiratory Recommended Dose: 40 ug, 2 times / day Route: respiratory Route: steady Dose: 40 ug, 2 times / day Sources: |
unhealthy, 5-18 years n = 72 Health Status: unhealthy Condition: asthma Age Group: 5-18 years Sex: M+F Population Size: 72 Sources: |
|
320 ug 2 times / day steady, respiratory Highest studied dose Dose: 320 ug, 2 times / day Route: respiratory Route: steady Dose: 320 ug, 2 times / day Sources: |
unhealthy, adult n = 56 Health Status: unhealthy Condition: asthma Age Group: adult Sex: unknown Population Size: 56 Sources: |
Other AEs: Headache, Pain... Other AEs: Headache (25%) Sources: Pain (5%) Back pain (4%) Dysphonia (4%) |
320 ug 1 times / day steady, respiratory Dose: 320 ug, 1 times / day Route: respiratory Route: steady Dose: 320 ug, 1 times / day Sources: |
unhealthy, adults and children n = 219 Health Status: unhealthy Condition: allergic rhinitis Age Group: adults and children Sex: unknown Population Size: 219 Sources: |
Disc. AE: Nasal mucosal disorder NOS... AEs leading to discontinuation/dose reduction: Nasal mucosal disorder NOS (17 patients) Sources: |
80 ug 1 times / day steady, respiratory Dose: 80 ug, 1 times / day Route: respiratory Route: steady Dose: 80 ug, 1 times / day Sources: |
unhealthy, child n = 67 Health Status: unhealthy Condition: Perennial Allergic Rhinitis Age Group: child Population Size: 67 Sources: |
Other AEs: Epistaxis, Pyrexia... Other AEs: Epistaxis (below serious, 5 patients) Sources: Pyrexia (below serious, 5 patients) |
80 ug 1 times / day steady, respiratory Dose: 80 ug, 1 times / day Route: respiratory Route: steady Dose: 80 ug, 1 times / day Sources: |
unhealthy, child n = 362 Health Status: unhealthy Condition: Perennial Allergic Rhinitis Age Group: child Population Size: 362 Sources: |
Other AEs: Epistaxis... Other AEs: Epistaxis (below serious, 18 patients) Sources: |
AEs
AE | Significance | Dose | Population |
---|---|---|---|
Anxiety | 1 patient | 320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Cerumen impaction | 1 patient | 320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Nausea | 1 patient | 320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Oropharyngeal pain | 1 patient | 320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Tonsillar hypertrophy | 1 patient | 320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Presyncope | 1 patient Disc. AE |
320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Headache | 2 patients | 320 ug single, respiratory Highest studied dose Dose: 320 ug Route: respiratory Route: single Dose: 320 ug Sources: |
healthy, 18 - 45 years n = 66 Health Status: healthy Age Group: 18 - 45 years Sex: M Population Size: 66 Sources: |
Headache | 25% | 320 ug 2 times / day steady, respiratory Highest studied dose Dose: 320 ug, 2 times / day Route: respiratory Route: steady Dose: 320 ug, 2 times / day Sources: |
unhealthy, adult n = 56 Health Status: unhealthy Condition: asthma Age Group: adult Sex: unknown Population Size: 56 Sources: |
Back pain | 4% | 320 ug 2 times / day steady, respiratory Highest studied dose Dose: 320 ug, 2 times / day Route: respiratory Route: steady Dose: 320 ug, 2 times / day Sources: |
unhealthy, adult n = 56 Health Status: unhealthy Condition: asthma Age Group: adult Sex: unknown Population Size: 56 Sources: |
Dysphonia | 4% | 320 ug 2 times / day steady, respiratory Highest studied dose Dose: 320 ug, 2 times / day Route: respiratory Route: steady Dose: 320 ug, 2 times / day Sources: |
unhealthy, adult n = 56 Health Status: unhealthy Condition: asthma Age Group: adult Sex: unknown Population Size: 56 Sources: |
Pain | 5% | 320 ug 2 times / day steady, respiratory Highest studied dose Dose: 320 ug, 2 times / day Route: respiratory Route: steady Dose: 320 ug, 2 times / day Sources: |
unhealthy, adult n = 56 Health Status: unhealthy Condition: asthma Age Group: adult Sex: unknown Population Size: 56 Sources: |
Nasal mucosal disorder NOS | 17 patients Disc. AE |
320 ug 1 times / day steady, respiratory Dose: 320 ug, 1 times / day Route: respiratory Route: steady Dose: 320 ug, 1 times / day Sources: |
unhealthy, adults and children n = 219 Health Status: unhealthy Condition: allergic rhinitis Age Group: adults and children Sex: unknown Population Size: 219 Sources: |
Epistaxis | below serious, 5 patients | 80 ug 1 times / day steady, respiratory Dose: 80 ug, 1 times / day Route: respiratory Route: steady Dose: 80 ug, 1 times / day Sources: |
unhealthy, child n = 67 Health Status: unhealthy Condition: Perennial Allergic Rhinitis Age Group: child Population Size: 67 Sources: |
Pyrexia | below serious, 5 patients | 80 ug 1 times / day steady, respiratory Dose: 80 ug, 1 times / day Route: respiratory Route: steady Dose: 80 ug, 1 times / day Sources: |
unhealthy, child n = 67 Health Status: unhealthy Condition: Perennial Allergic Rhinitis Age Group: child Population Size: 67 Sources: |
Epistaxis | below serious, 18 patients | 80 ug 1 times / day steady, respiratory Dose: 80 ug, 1 times / day Route: respiratory Route: steady Dose: 80 ug, 1 times / day Sources: |
unhealthy, child n = 362 Health Status: unhealthy Condition: Perennial Allergic Rhinitis Age Group: child Population Size: 362 Sources: |
Overview
CYP3A4 | CYP2C9 | CYP2D6 | hERG |
---|---|---|---|
OverviewOther
Other Inhibitor | Other Substrate | Other Inducer |
---|---|---|
Drug as perpetrator
Target | Modality | Activity | Metabolite | Clinical evidence |
---|---|---|---|---|
yes [IC50 1.4 uM] | ||||
yes [IC50 6.7 uM] | ||||
yes [Inhibition 40.4 uM] | ||||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes | |||
Page: 3.0 |
yes |
Drug as victim
Target | Modality | Activity | Metabolite | Clinical evidence |
---|---|---|---|---|
no | ||||
yes | ||||
yes | ||||
Sources: https://pubmed.ncbi.nlm.nih.gov/22464980/ Page: 6.0 |
yes | |||
yes |
PubMed
Title | Date | PubMed |
---|---|---|
Comparison of hydrofluoroalkane-beclomethasone dipropionate Autohaler with budesonide Turbuhaler in asthma control. | 2001 |
|
Effects of inhaled corticosteroids on cough threshold in patients with bronchial asthma. | 2001 |
|
Effects of pranlukast, a cysteinyl leukotriene receptor 1 antagonist, combined with inhaled beclomethasone in patients with moderate or severe asthma. | 2001 Aug |
|
Effects of withdrawal of inhaled steroids in men with severe irreversible airflow obstruction. | 2001 Aug 1 |
|
Effects of theophylline withdrawal in well-controlled asthmatics treated with inhaled corticosteroid. | 2001 Dec |
|
Inhaled corticosteroids reduce growth. Or do they? | 2001 Feb |
|
Mometasone furoate: efficacy and safety in moderate asthma compared with beclomethasone dipropionate. | 2001 Feb |
|
Influence of water on the solubility of two steroid drugs in hydrofluoroalkane (HFA) propellants. | 2001 Jan |
|
Therapeutic equivalence study of two formulations (innovator v. generic) of beclomethasone dipropionate in adult asthmatic patients. | 2001 Jan |
|
Regular versus as-needed short-acting inhaled beta-agonist therapy for chronic obstructive pulmonary disease. | 2001 Jan |
|
e-NO peak versus e-NO plateau values in evaluating e-NO production in steroid-naive and in steroid-treated asthmatic children and in detecting response to inhaled steroid treatment. | 2001 Jan |
|
Clinical safety and tolerability of montelukast, a leukotriene receptor antagonist, in controlled clinical trials in patients aged > or = 6 years. | 2001 Jan |
|
The topical glucocorticoids beclomethasone dipropionate and fluticasone propionate inhibit human T-cell allergen-induced production of IL-5, IL-3 and GM-CSF mRNA and protein. | 2001 Jan |
|
Step-down and step-up therapy in moderate persistent asthma. | 2001 Jan-Mar |
|
[Tracheobronchopathia osteochondroplastica]. | 2001 Jul |
|
Treatment update: nonallergic rhinitis. | 2001 Jul-Aug |
|
A comparison of clinical use of fluticasone propionate and beclomethasone dipropionate in pediatric asthma. | 2001 Jun |
|
Preliminary results of a pilot study investigating the potential of salivary cortisol measurements to detect occult adrenal suppression secondary to steroid nose drops. | 2001 Jun |
|
Effect of the long-term use of inhaled corticosteroids on bone mineral density in asthmatic women. | 2001 Jun |
|
Long-term asthma control with oral montelukast and inhaled beclomethasone for adults and children 6 years and older. | 2001 Jun |
|
Leukotriene receptor antagonists in the treatment of asthma. | 2001 Mar |
|
The risk of cataract among users of inhaled steroids. | 2001 Mar |
|
[Stabilization of two patients with brittle asthma by inhaled beclomethasone dipropionate with small particle size]. | 2001 May |
|
Churg-Strauss syndrome after reduction of inhaled corticosteroid in a patient treated with pranlukast for asthma. | 2001 May |
|
Dose-response relationship and reproducibility of the fall in exhaled nitric oxide after inhaled beclomethasone dipropionate therapy in asthma patients. | 2001 May |
|
Effects of glucocorticoids on endogenous and transcellular metabolism of eicosanoids in asthma. | 2001 May |
|
The linear relationship between changes in childhood growth velocity and topical glucocorticoid dose. | 2001 May-Jun |
|
Effects of 2 inhaled corticosteroids on growth: results of a randomized controlled trial. | 2001 Nov |
|
Improved safety with equivalent asthma control in adults with chronic severe asthma on high-dose fluticasone propionate. | 2001 Sep |
|
Effect of seasonal allergen exposure on mucosal IL-16 and CD4+ cells in patients with allergic rhinitis. | 2001 Sep |
|
Inhaled steroids for children's acute asthma exacerbations? | 2002 Jan |
Sample Use Guides
Administer QVAR (beclomethasone dipropionate HFA 40 ug) by the orally inhaled route only. Patients should prime QVAR by actuating into the air twice before using for the first time or if QVAR has not been used for over 10 days.
Route of Administration:
Other
In Vitro Use Guide
Sources: https://www.ncbi.nlm.nih.gov/pubmed/12388338
Incubation of challenged rings (bronchial rings from nonatopic humans) for 3 h with 3 x 10(-6) M beclomethasone dipropionate (BDP) restored the relaxant effect, suggesting reversal of beta(2)-AR pathway dysfunction.
Name | Type | Language | ||
---|---|---|---|---|
|
Common Name | English | ||
|
Common Name | English | ||
|
Common Name | English | ||
|
Common Name | English | ||
|
Common Name | English | ||
|
Common Name | English |
Classification Tree | Code System | Code | ||
---|---|---|---|---|
|
NCI_THESAURUS |
C521
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
Code System | Code | Type | Description | ||
---|---|---|---|---|---|
|
77011-63-3
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
DTXSID00227831
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
253156
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | RxNorm | ||
|
4H7L9AI22I
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
CHEMBL1200500
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
4H7L9AI22I
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
100000089858
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
16052009
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
SUB26308
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
DBSALT001373
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY | |||
|
C61644
Created by
admin on Fri Dec 15 15:55:19 GMT 2023 , Edited by admin on Fri Dec 15 15:55:19 GMT 2023
|
PRIMARY |
ACTIVE MOIETY
PARENT (SALT/SOLVATE)
SUBSTANCE RECORD