Narcotics research, rehabilitation, and treatment. Hearings, Ninety ...
Narcotics research, rehabilitation, and treatment. Hearings, Ninety ... Narcotics research, rehabilitation, and treatment. Hearings, Ninety ...
396study an adequate number of patients to yield meaningful dataregarding the safety and efficacy of methadone.We have requested 6-month status reports from these programsinstead of the customary annual reports, in order to obtain adequatedata as soon as we possibly can.We expect our recently published regulations to serve as a valuabletool in insuring compliance with existing requirements. In this regard,we have recentl}^ undertaken a program for the inspection of allmethadone maintenance studies. By mid-July, we will have completedinspection of an initial 40 to 50 programs throughout the country,selected on the basis of various criteria.In addition to achieving correction of any deficiencies, we hope tostimulate improved practices and better data collecting procedures.In these inspections, whenever possible, medical officers from ourBureau of Drugs of the Food and Drug Administration will accompau}^district field inspectors. All of this will be done in closecooperation with the Bureau of Narcotics and Dangerous Drugs,which, in addition, has its own program for surveillance of themethadone studies.Preliminary results of these inspections have demonstrated that atleast some programs must be terminated. Action to do so has alreadybeen initiated in some instances.When necessary, a sponsor will be given a time limit to correctdeficiencies or face loss of his investigational status. However, beforea program is terminated, we will contact local health departments,medical societies, and other approved methadone maintenance programsin an effort to insure that continuing treatment for the addictsis available. A letter has also been sent to all State and local drugprogram officials notifying them of our inspection program; I amsubmitting a copy of this letter to you for the record.In addition to review by our own personnel, we have appomted acommittee of outside experts to assist in evaluating data as it accumulates,as well as other aspects of the ongoing programs. The committeewill also be called on to assist in reviewing any new drug applicationsfor methadone maintenance.The members of our advisory committee, some of whom have alreadyappeared before your committee, are Dr. Henry Brill, Dr.Robert Milliman, Dr. William Bloom, Jr., Dr. Max Fink, and Dr.Sidne}^ Cohen. In addition, we have contracted with Daniel X.Freedman, M.D., Dr. E. Leong Way, Ph. D., and Dr. MauriceSeevers to serve as consultants to this particular committee.The concept of narcotic blockade has stimulated a search for otherdrugs, drugs with no addicting potential, with greater safet}^ and oflonger duration than methadone. Acetyl-methadol promises some hopein that its duration of action is 72 hours in contrast to the 24 hoursin which methadone remains effective. Thus, an addict could take hismedication even under supervision, on a twice-weekly basis. However, the possible toxicity of acetyl-methadol needs further stud}'.Cyclazocine is another narcotic antagonist that has been studiedfor the treatment of heroin addiction. Its use has been limited, however,because it has some narcotic actions of its own, it can producerespiratory depression and it may be addicting.
397Naloxone, recently approved for marketing as a narcotic antagonist,has some similarity to cyclazocine but lacks its narcotic actions, andin particular, does not produce repiratory depression. Naloxone hasno reiDorted addictive potential but its short duration of action, 4 to6 hours, limits its usefulness. It has also, like cyclazocine, been testedon a pilot study basis for the treatment of heroin addiction. It ishoped that similar agents having the properties of naloxone, but alonger duration of action, can be synthesized.To reduce the availability of addictive drugs, a variety of agentsare being synthesized and tested to obtain a potent analgesic withno abuse potential. Four such analgesic agents are currently underinvestigation. In addition, the search continues for a safe and effectiveblocking agent in the treatment of heroin and other forms ofaddiction. Only a limited number of drugs have reached the stage ofanimal testing, and a very few have become available for clinicaltests in humans. I can assure you that we at the Food and DrugAdministration are extremely eager to expedite the investigation ofany of these potentially good drugs and are working \\dth variousgroups in order that this can be accomplished.Mr. Chairman, we would be delighted to attempt to answer anyquestions that you or any members of the committee might have.Mr. Perito. Dr. Edwards, you have submitted for the record aletter dated May 14, 1971, subject, "Investigation of MethadoneMamtenance Program"; is that correct?Dr. Edwards. That is correct,Mr. Perito. Mr. Chairman, at this point I would respectfully offerfor the record this two-page memorandum, mth enclosure, submittedby Dr. Edwards.Chairman Pepper. Without objection, it will be received.(SeeExliibit No. 17(b).)Chairman Pepper. You may inquire, Mr. Perito.Mr. Perito. Thank you, Mr. Chairman.Dr. Edwards, to the best of your knowledge, how many addictsare presentl}^ being treated in the United States on methadone?Dr. Edwards. May I ask Dr. Gardner to address liimself to that?He is in charge of our total program.Dr. Gardner. I would estimate that about 20,000 to 30,000 arebeing treated. At the moment v/e have no really accurate figure, butthis is our estimate based on what we know about some of the NIMHprograms and other programs which have submitted progress reportsto us. Our 6-month annual reports which have started to come in -willbe coming in over the next month or so, and should give us a betterfigure. The inspectional programs should also provide a better estimateof the number of addicts under treatment.Mr. Perito. I take it. Dr. Gardner, when you mention the figureof 30,000 addicts you are referring to 30,000 persons presently beingtreated in methadone maintenance programs; is that a correctassumption?Dr. Gardner. That is right.Mr. Perito. Do you have any idea how manj^ addicts are beingtreated throughout the United States on a detoxification basis inaddition to the maintenance basis?60-296—71 —pt. 2-
- Page 366 and 367: 346tons in 1962 and to 155 tons in
- Page 368 and 369: 348SOUTHEAST ASIAAs you know also,
- Page 370 and 371: 350I would also point out as I did
- Page 372 and 373: 352their farmers who have been grow
- Page 374 and 375: 354told that much of the insurgency
- Page 376 and 377: 356Mr. IxGERSOLL. Well, again, Mr.
- Page 378 and 379: 358jority of the heroin problem in
- Page 380 and 381: 360years, but I have been frustrate
- Page 382 and 383: 362Mr, Steiger. If you were goin^ t
- Page 384 and 385: 364report marihuana among junior gr
- Page 386 and 387: 366And it seems to me tliat we Avou
- Page 388 and 389: ?368effectively, then maybe we will
- Page 390 and 391: 370improvement as far as the abilit
- Page 392 and 393: 372was there. Your visits probably
- Page 394 and 395: 374the purchase of Avitnesses—I s
- Page 396 and 397: :376administrations to publicly say
- Page 398 and 399: 378Chairman Pepper. We will take a
- Page 400 and 401: 380Mr. Ingersoll. No. I don't recal
- Page 402 and 403: :382can fulfill the vow made by the
- Page 404 and 405: 384have to give you the same answer
- Page 406 and 407: 386Mr. Brasco. But that is another
- Page 408 and 409: 388Mr. Ingeksoll. Well, that is the
- Page 411 and 412: NARCOTICS RESEARCH, REHABILITATION,
- Page 413 and 414: -39,3,Dr. Edwards held a surgical f
- Page 415: 395of Narcotics and Dangerous Drugs
- Page 419 and 420: 399for example, who might be abusin
- Page 421 and 422: 401Now, because of our attention ha
- Page 423 and 424: 403and this is only for the investi
- Page 425 and 426: 405effects this drug will produce i
- Page 427 and 428: 407Now, if it is not used intravene
- Page 429 and 430: 409Mr. Wiggins. Dr. Jennings, does
- Page 431 and 432: 411Penicillin is good for pneumonia
- Page 433 and 434: 413Mr. R ANGEL. But from the studie
- Page 435 and 436: 415Dr. Gardner. Again, we don't hav
- Page 437 and 438: 417Dr. Edwards. I suspect it at lea
- Page 439 and 440: 419On the other hand, if serious si
- Page 441 and 442: 421of the best known programs. Alth
- Page 443 and 444: 423Medical Association, American Ps
- Page 445 and 446: 425of the United States Pharmacopei
- Page 447 and 448: 4275. Repeated examinations. Physic
- Page 449 and 450: 429agement and rehabilitation of se
- Page 451 and 452: —431As the agenc.v within HEW whi
- Page 453 and 454: 433and complex acts such as driving
- Page 455 and 456: 435(Inig induces physical and psych
- Page 457 and 458: 437Chiiirmtin Pepper. Doctor, I thi
- Page 459 and 460: 439A large proportion of youngsters
- Page 461 and 462: 441Dr. Brown, what would you say is
- Page 463 and 464: 443Chairmiui Pepper. Wliat is tlie
- Page 465 and 466: 446The state of the art is promisin
396study an adequate number of patients to yield meaningful dataregarding the safety <strong>and</strong> efficacy of methadone.We have requested 6-month status reports from these programsinstead of the customary annual reports, in order to obtain adequatedata as soon as we possibly can.We expect our recently published regulations to serve as a valuabletool in insuring compliance with existing requirements. In this regard,we have recentl}^ undertaken a program for the inspection of allmethadone maintenance studies. By mid-July, we will have completedinspection of an initial 40 to 50 programs throughout the country,selected on the basis of various criteria.In addition to achieving correction of any deficiencies, we hope tostimulate improved practices <strong>and</strong> better data collecting procedures.In these inspections, whenever possible, medical officers from ourBureau of Drugs of the Food <strong>and</strong> Drug Administration will accompau}^district field inspectors. All of this will be done in closecooperation with the Bureau of <strong>Narcotics</strong> <strong>and</strong> Dangerous Drugs,which, in addition, has its own program for surveillance of themethadone studies.Preliminary results of these inspections have demonstrated that atleast some programs must be terminated. Action to do so has alreadybeen initiated in some instances.When necessary, a sponsor will be given a time limit to correctdeficiencies or face loss of his investigational status. However, beforea program is terminated, we will contact local health departments,medical societies, <strong>and</strong> other approved methadone maintenance programsin an effort to insure that continuing <strong>treatment</strong> for the addictsis available. A letter has also been sent to all State <strong>and</strong> local drugprogram officials notifying them of our inspection program; I amsubmitting a copy of this letter to you for the record.In addition to review by our own personnel, we have appomted acommittee of outside experts to assist in evaluating data as it accumulates,as well as other aspects of the ongoing programs. The committeewill also be called on to assist in reviewing any new drug applicationsfor methadone maintenance.The members of our advisory committee, some of whom have alreadyappeared before your committee, are Dr. Henry Brill, Dr.Robert Milliman, Dr. William Bloom, Jr., Dr. Max Fink, <strong>and</strong> Dr.Sidne}^ Cohen. In addition, we have contracted with Daniel X.Freedman, M.D., Dr. E. Leong Way, Ph. D., <strong>and</strong> Dr. MauriceSeevers to serve as consultants to this particular committee.The concept of narcotic blockade has stimulated a search for otherdrugs, drugs with no addicting potential, with greater safet}^ <strong>and</strong> oflonger duration than methadone. Acetyl-methadol promises some hopein that its duration of action is 72 hours in contrast to the 24 hoursin which methadone remains effective. Thus, an addict could take hismedication even under supervision, on a twice-weekly basis. However, the possible toxicity of acetyl-methadol needs further stud}'.Cyclazocine is another narcotic antagonist that has been studiedfor the <strong>treatment</strong> of heroin addiction. Its use has been limited, however,because it has some narcotic actions of its own, it can producerespiratory depression <strong>and</strong> it may be addicting.