trial

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trial

 [tri´al, trīl]
a test or experiment.
clinical trial an experiment performed on human beings in order to evaluate the comparative efficacy of two or more therapies. See also single blind, double blind, and triple blind.

tri·al

(trī'ăl),
A test or experiment, usually conducted under specific conditions.

trial

/tri·al/ (tri´al) (trīl) a test or experiment.
clinical trial  an experiment performed on human beings in order to evaluate the comparative efficacy of two or more therapies.

trial

[trī′əl]
a process of quality testing.

trial

Any formal study of a method or therapy. See AAASPS, ABC, ABCD, ACADEMIC, ACAS, ACCT, ACES, ACIP, ACME, ACRE, ACT, ACTION, ACUTE, ADAM, ADEPT, ADMIRAL, ADMIT, ADOPT, ADOPT-A, AEGIS, AFASAK, AFCAPS, AFFIRM, AFIB, AGENT, AGIS, AIMS, AIRE, AIREX, ALE\RT, ALIVE, ALLHAT, AMISTAD, APASS, APRES, APRICOT, ARCH, AREDS, ARMS, ARREST, ARTISTIC, ASAP, ASCENT, ASCOT, ASIST, ASPECT, ASSET, ASSENT, ASSIST, ASTRID, ASTRONAUT, ATACS, ATLANTIC, ATLANTIS, ATLAS, AT LAST, ATS, ATTRACT, AVERT, AVID, BAATAF, BAATAF, BAMI, BARI, BASIS, BBB, BEAT, Before-after trial, BEIR, BENESTENT, BERT, BESMART, BEST, BETTER, BHAT, BLAT, BLOSS, BOAT, BRAINS, BRAVO, BRITE, CABADAS, CABG Patch, CABRI, CADILLAC, CAESAR AIDS, CAFA, CALM-PD, CALYPSO, CAMELOT, CAMEO, CAMIAT, CANDLE, CAPARES, CAPE, CAPPP, CAPRI, CAPRIE, CAPS, CAPTEN, CAPTIN, CARDIA, CARE, CARET, CARISA, CARPORT, CART, CASCADE, CASCADE, CASES, CASH, CASS, CAST, CAST-2, CASTLE, CAT, CATS, CAVEAT, CAVEAT-1, CAVEAT-2, CBT-CD, CCCCCC, CEDARS, CHAMP, CHAOS, CHARM, CHEESE, CHS, CIBIS, CIGTS, CLAS, CLASP, CLASS, CLEERE, Clinical trial, COBALT, COMPANION, COMS, CONSENSUS, CONSENSUS-2, CONVINCE, COPERNICUS, CORE, COURAGE, COURT, CRASH, CREDO, CREST, Crossover trial, CRUISE, CURE, DAIS, DASH, DASH2, DAVIT, DAVIT II, DEBATE, DEBATE II, DECODE, DEFINITE, DESTINI-CFR, Diabetes Control & Complications, Diagnostic, DIADS, DIAMOND-CHF, DIG, DIGAMI, DINAMIT, DIRECT, DISC, Dose control, DouBLE, DPT-1, DRASTIC, DYSBOT, EAFT, EARS, EAST, EBMT, ECASS, ECCO 2000, EDGE, ELLDOPA, ELITE, EMERAS, EMIAT, EMIP, ENABLE, ENCORE, ENRICHD, ENTIRE, EPHESUS, EPIC, EPICORE, EPILOG, EPISTENT, Equivalence trial, ERA, ERACI, ERASE, ESPRIM, ESPRIT, ESPS2, ESSENCE, ESVEM, EXCEL, EXCITE, FACET, FASTER, FATS, FIRST, FIT, Five-City project, FRESCO, FRIC, FRISC, GABI, GART, GESICA, GISG, GISSI-1, GISSI-2, GISSI-3, GREAT, GUSTO-I, GUSTO II, GUSTO-III, GUSTO-SPEED, GUSTO V, Half-side, HALT-C, HART, HASI, HeADDFIRST, EART, HEP, HERO, HERS, HIPS, HIT, HOPE, HOT, HPYLORI, IMAGE, IMAGES, IMPACT II, IMPRESS, InDDEx, INHIBIT, INJECT, INOS, INSIGHT, INTACT, INTERSALT, InTIME, INTRO-AMI, IRAS, ISAM, ISIS-2, ISIS-3, ISIS-4, IVAT, LACI, LAMP, Large simple, LARS, LATE, LIDS, LIFE, LIFE STUDY, LIMIT-2, LIPID, LONG WRIST, MAAS, MADIT, MAGIC, MARCATOR, MARISA, MDC, MDPIT, MEDENOX, MERCATOR, MERIT-HF, MICRO-HOPE, MIDAS, MILIS, MIRA, MIRACL, MIRACLE, MIRACLE ICD, MIRAGE, MITI-1, MITI-2, MONARCS, MORE, MOXCON, MRC, MR IMAGES, MRFIT, MSMI, MUCOSA, MUST, MUST EECP, MUSST, MUSTIC, MUSTT, MUTT, N of 1, NASCET, NASCIS, NETT, NICE, NINDS, NIÑOS, Nonrandomized, NORDIL, OASIS, OASIS 2, OAT, OBJECT, OCTAVE, OHTS, OMNIUM, ONTARGET, Open-label, OPERA, OPTIMAAL, OPTIME-CHF, OPUS, ORBIT, OVERTURE, PAC-A-TACH, PACT, PAIR, Parallel groups, PAMI-1, PAMI-2, PARADIGM, PARAGON, PARIS, PARK, PCDD, PEACE, PEPI, PETHEMA, PHADE, PHAROS, PIMI, PIOPED, PIVOT, PLAC I, PLAC II, PLESS, POEM, POSCH, PRAISE, PRECEDENT, PREPIC, PRESTO, PREVENT, PRIMI, PRISM-PLUS, PROACT, PROBE evaluation, PROMISE, PROSPER, PROVE IT, PROVED, PROWESS, PURSUIT, Putative placebo, QUIET, QoLITY, RADIANCE, RADIUS, RALES, Randomized clinical, RAPID, RAPPORT, RAVEL, REACH, REACT, ReALIZe, RECIFE, REFLECT, REGRESS, REMATCH, RENAAL, RENAISSANCE, RESOLVD, RESTORE, RHYTHMS, RID--HD, RISC, RITA, RUTH, SADHAT, SAFE, SARECCO, SAVE, SAVED, SCD/HCT, Scopes monkey, SCRIP, SCRIPPS, SEAL, SECURE, Seeding, SENIC, SEROCO, SHARP, SHEP, SHOCK, SIAM, SIESTA, SILCAAT, SILENT, SMART, (S)MASH, SMILE, SOLVD-prevention, SOLVD-treatment, SPAF, SPAF-2, SPARCL, SPEED, SPICE, SPINAF, SPORT, SPRINT, SPS3, SSITT, STAR, START, STARS, STICH, STILE, STOP-Hypertension, STOPIT, STRESS, STRETCH, Superiority, SUPPORT, SWIFT, SWING, SWORD, SYMPHONY, Syst-Eur, TAIM, TAIST, TAMI-1, TAMI-5, TAMI-7, TAMI-9, TASS, TAUSA, TEAM-2, TEIS, TeqCES, TexCAPS, TIBBS, TIMI-2, TIMI-3, TIMI-4, TIMI-5, TIMI-7, TIMI-9, TOHP-1, TOMHS, TOPAS, TRACE, TRANSCEND, TREAT, TROPHY, TURBO, UK-HEART, UKPDS, UNASEM, V-HeFT-2, VA-HIT, VAL-HEFT, VALIANT, VALUE, VANILA, VANQWISH, VAST, VERT, VIGOR, Viral, VIRADAPT, VISP, VITATOPS, VMAC, WARIS, WARSS, WASID, WATCH, WIHS, WISE, WHIP, WHIMS, WINS, WOSCOPS, WRIST, XISHF, ZEUS.

tri·al

(trī'ăl)
A test or experiment, usually conducted under specific conditions.

trial,

n an examination before a competent tribunal of the facts or law in issue in a cause of action for the purpose of determining the issue.

trial

experiment; refers usually to the trying out of a substance or a material in order to determine its effect. The trial may be a blind experiment, a clinical trial, a double blind trial or a pilot trial.

clinical trial, therapeutic trial
a test which uses patients as test objects for a drug regimen, a physical procedure, the results being compared with those in patients receiving a placebo or an alternative treatment.
References in periodicals archive ?
All the technical testing on the trams have been successfully completed ahead of the trial runs, the report said.
QC sources said the trial runs would be held tomorrow, on 27 February and on 4 March between 07:00 and 14:00.
The trial run involves using a collapsible trailer to replicate the actual deliveries with a pole overhanging the back to imitate the blade.
NYSE: HNP) (HKEx: 902) (SSE: 600011), a China-based power producer, has completed a trial run of one 1,000MW ultra-super critical coal-fired generating unit of the Henan Huaneng Qinbei Power Plant Phase III Project.
The new policy, due to be put into practice officially today, was given a trial run on Friday and revellers gave it their full backing.
The plant operator, known as TEPCO, said it aimed to restart a trial run as early as Tuesday afternoon after adjusting the liquid flow.
The Vyborg wastewater treatment plant will commence trial runs of waste water phosphorus removal this week.
The trial run was preceded by a small puja, with senior DMRC officials in attendance who also travelled on the first train from Lajpat Nagar to Central Secretariat.
lt;p>Engineers at the National Electricity Control (NEC) in Sana'a confirmed that the trial run of 137 megawatts of the 341mw Station, built in Marib governorate, has been successful.
Dubai, 15 Sept: he United Arab Emirates central bank said it was holding a trial run on Monday for a newly formed panel of providers for the interbank offered rate, but had delayed its start due to a server problem.
The fiery promotions girl was a guinea pig in the trial run for the current show but had to be "evicted" by security guards.
The participants view the operation as an important trial run.